CN116379432A - Gas heater convenient to assemble and assembling method thereof - Google Patents
Gas heater convenient to assemble and assembling method thereof Download PDFInfo
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- CN116379432A CN116379432A CN202310452766.2A CN202310452766A CN116379432A CN 116379432 A CN116379432 A CN 116379432A CN 202310452766 A CN202310452766 A CN 202310452766A CN 116379432 A CN116379432 A CN 116379432A
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000002485 combustion reaction Methods 0.000 claims abstract description 91
- 238000009413 insulation Methods 0.000 claims abstract description 26
- 125000006850 spacer group Chemical group 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 66
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 239000002737 fuel gas Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/28—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid in association with a gaseous fuel source, e.g. acetylene generator, or a container for liquefied gas
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
The invention discloses a gas heater convenient to assemble, which comprises an outer cylinder, and a gas source component, a combustion component and a pipeline component which are arranged in the outer cylinder, wherein the gas source component comprises a rear cover, a mounting frame and a pressure reducing valve which are sequentially connected, the rear cover is connected with the rear end of the outer cylinder, the combustion component comprises a spacer ring, a reflecting cover and a front heat insulating plate which are sequentially connected, the spacer ring is connected with the front end of the outer cylinder, the front heat insulating plate is provided with an assembly hole, and the combustion component further comprises: the combustion furnace is arranged in the assembly hole in a penetrating way, and the pipeline assembly is communicated with the combustion furnace and the pressure reducing valve; a connecting frame which is abutted against the rear side wall of the combustion furnace; and the connecting rod is connected with the connecting frame and the front heat insulation plate. The gas heater convenient to assemble does not need to connect various parts of the gas source assembly or the combustion assembly in a narrow space in the outer cylinder, and is beneficial to improving the assembly efficiency of the gas heater. The invention also discloses an assembly method. The assembly of the gas heater is convenient and fast, and the assembly efficiency is improved. The invention can be applied to the field of gas heaters.
Description
Technical Field
The invention relates to the field of gas heaters, in particular to a gas heater convenient to assemble and an assembling method thereof.
Background
A gas heater is a device that generates heat by burning gas to raise the ambient temperature. The gas heater generally comprises a shell, a combustion assembly for igniting gas, a gas source assembly for providing gas and related pipelines, wherein the combustion assembly, the gas source assembly and the pipelines are all arranged in the shell. At present, in the assembly process of the gas heater, a plurality of components contained in the combustion assembly and the gas source assembly need to be connected to the shell, and assembly staff needs to assemble the components in a narrow space inside the shell, so that the assembly efficiency of the gas heater is lower.
Disclosure of Invention
The present invention aims to provide a gas heater and a method for assembling the same, which are convenient to assemble, so as to solve one or more technical problems existing in the prior art, and at least provide a beneficial choice or creation condition.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a gas heater convenient to assembly, includes the urceolus and set up in the inside air supply subassembly of urceolus, combustion module, pipeline subassembly, the air supply subassembly is including back lid, mounting bracket, the relief pressure valve that connect gradually, back lid connect in the rear end of urceolus, combustion module is including connecting gradually spacer ring, reflector, preceding heat insulating board, the spacer ring connect in the front end of urceolus, preceding heat insulating board is equipped with the pilot hole that link up, combustion module still includes:
the combustion furnace penetrates through the assembly hole, and the pipeline assembly is communicated with the combustion furnace and the pressure reducing valve;
a connecting frame which is abutted against the rear side wall of the combustion furnace;
and the connecting rod is connected with the connecting frame and the front heat insulation plate.
The beneficial effects of the invention are as follows: assembling personnel sequentially connect the rear cover, the mounting frame and the pressure reducing valve to form an air source assembly; the assembly personnel sequentially connect the spacer ring, the reflecting cover and the front heat insulating plate, the combustion furnace is inserted into the assembly hole of the front heat insulating plate, the assembly personnel are not required to accurately position the combustion furnace and the front heat insulating plate, and then the combustion furnace is limited in the assembly hole of the front heat insulating plate through the connecting frame and the connecting rod, so that the combustion furnace is prevented from falling out, and the combustion assembly is assembled; then, the assembler connects the pipeline assembly with the pressure reducing valve and the combustion furnace, so that the air source assembly and the combustion assembly are connected into a whole, finally, the combustion assembly, the pipeline assembly and the air source assembly are put into the outer cylinder, the space ring and the rear cover are respectively connected with the front end and the rear end of the outer cylinder, the assembly of the gas heater is completed, and the air source assembly or each part of the combustion assembly is not required to be connected in a narrow space in the outer cylinder, so that the assembly efficiency of the gas heater is improved.
As a further improvement of the technical scheme, the combustion assembly further comprises a connecting plate, and the front end and the rear end of the connecting plate are respectively connected with the reflecting cover and the rear cover.
After the pressure reducing valve and the combustion furnace are connected by using the pipeline assembly, the assembly personnel are connected with the reflecting cover of the combustion assembly and the rear cover of the air source assembly through the connecting plate, so that the connection strength of the combustion assembly and the air source assembly is increased, and the pipeline assembly is prevented from being broken in the process of transferring the connected combustion assembly and the air source assembly to the next working procedure.
As a further improvement of the technical scheme, the combustion assembly further comprises a fixing frame, and the fixing frame is connected with the connecting plate and the outer cylinder.
After the combustion assembly, the pipeline assembly, the air source assembly and the connecting plate are assembled, an assembler connects the fixing frame to the connecting plate, places the combustion assembly, the pipeline assembly, the air source assembly, the connecting plate and the fixing frame into the outer cylinder, connects the space ring and the rear cover to the front end and the rear end of the outer cylinder respectively, and connects the fixing frame to the outer cylinder, so that the connection strength of the connected combustion assembly, the pipeline assembly, the air source assembly and the outer cylinder is increased, and the combustion assembly or the air source assembly is prevented from shaking relative to the outer cylinder.
As a further improvement of the technical scheme, the combustion assembly further comprises a rear heat insulation plate, wherein the rear heat insulation plate is arranged at the rear of the combustion furnace, and the rear heat insulation plate is covered on the upper half part of the combustion furnace.
The front heat insulation plate is used for reducing heat generated after the combustion furnace ignites fuel gas and directly transmitting the heat to the outer cylinder, so that the user is prevented from being scalded due to the fact that the temperature of the outer cylinder is too high; because the flame that the gas that burns in the burning furnace produced is upwards, then the upper half temperature of burning furnace is far away higher than the lower half, and the rear heat insulating board is located the rear of burning furnace and cover is located the upper half of burning furnace, helps reducing the heat of burning furnace upper half and directly transmits to the urceolus on, avoids the too high scald user of temperature at urceolus top, reduces heat transfer to the air source subassembly and the pipeline subassembly at burning furnace rear moreover, avoids air source subassembly and pipeline subassembly high temperature and damage.
As a further improvement of the technical scheme, the rear heat insulation plate is provided with a positioning hole which is communicated from front to back, the rear side of the connecting frame is provided with a positioning piece, the positioning piece is matched with the positioning hole, the combustion assembly further comprises a temperature controller, and the temperature controller is arranged on the positioning piece.
The positioning key of the connecting frame is matched with the positioning hole of the rear heat insulation plate to position the rear heat insulation plate; and the temperature controller is arranged on the positioning piece and monitors the space temperature behind the rear heat insulation plate.
As a further improvement of the technical scheme, the rear side of the rear cover is provided with a gas cylinder accommodating cavity, the mounting frame is connected to the front side of the rear cover, the pressure reducing valve is hinged to the mounting frame, the top of the gas cylinder accommodating cavity is provided with a through hole, the through hole extends along the front-back direction, the bottom of the pressure reducing valve is provided with a connector, and the connector is movably arranged in the through hole front and back.
When the gas cylinder needs to be installed, the pressure reducing valve is rotated to enable the structure at the bottom of the pressure reducing valve to swing backwards along the through hole, after the bottle mouth of the gas cylinder is connected with the connector, the gas cylinder is swung forwards, the connector is driven to swing forwards along the through hole, and the gas cylinder accommodating cavity at the rear side of the rear cover is used for accommodating the gas cylinder.
As a further improvement of the technical scheme, the air source assembly is further provided with a magnet, and the magnet is arranged on the side wall of the air bottle accommodating cavity.
After the gas cylinder is inserted into the gas cylinder accommodating cavity, the magnet attracts the side wall of the gas cylinder, so that the gas cylinder is prevented from shaking backwards, and the gas cylinder is more firmly arranged in the gas cylinder accommodating cavity.
As a further improvement of the technical scheme, the front side of the rear cover is provided with a concave cavity, the concave cavity is positioned right above the gas cylinder accommodating cavity, the pressure reducing valve is arranged in the concave cavity, and the through hole is communicated with the concave cavity and the gas cylinder accommodating cavity.
The pressure reducing valve is accommodated in the concave cavity at the front side of the rear cover, so that the distance between the pressure reducing valve and the combustion furnace is increased, and the heat emitted by the combustion furnace is reduced to be transferred to the pressure reducing valve.
As a further improvement of the technical scheme, the side wall of the connecting rod is provided with a limiting plate, and the limiting plate is abutted to the outer side wall of the combustion furnace.
The limiting plate of the side wall of the connecting rod is abutted against the outer side wall of the combustion furnace, so that the connection among the connecting rod, the connecting frame, the combustion furnace and the front heat insulation plate is firmer, and the shaking of the combustion furnace relative to the front heat insulation plate is reduced.
An assembly method comprising the above-described gas heater for facilitating assembly, the assembly method further comprising the steps of:
s1, respectively assembling the combustion assembly and the air source assembly;
s2, communicating the pipeline assembly with the pressure reducing valve and the combustion furnace;
s3, the combustion assembly and the air source assembly are inserted into the outer cylinder from front to back, and the spacer ring and the rear cover are connected to the outer cylinder.
The assembler firstly assembles combustion assembly and air source assembly respectively, then utilizes the pipeline assembly to connect relief pressure valve and burning furnace to make dress combustion assembly and air source assembly link together, inserts combustion assembly, pipeline assembly, air source assembly in the urceolus from front to back, and is connected spacer ring and back lid in the front and back both ends of urceolus at last, need not the spare part of connecting combustion assembly or air source assembly in the inside narrow space of urceolus, makes gas heater's equipment comparatively convenient, improves packaging efficiency.
Drawings
The invention is further described below with reference to the drawings and examples;
FIG. 1 is a schematic diagram of an operation of an embodiment of a gas heater for installing a gas cylinder;
FIG. 2 is a schematic view of a gas heater of the present invention with a gas cylinder removed for assembly;
FIG. 3 is a schematic cross-sectional view of one embodiment of a gas heater of the present invention for ease of assembly;
FIG. 4 is an exploded view of one embodiment of a gas heater of the present invention for ease of assembly;
FIG. 5 is an exploded view of a gas heater of one embodiment of the present invention with a gas supply assembly for ease of assembly.
10. The gas cylinder, 100, the outer cylinder, 200, the gas source assembly, 210, the rear cover, 211, the gas cylinder accommodating chamber, 212, the through hole, 213, the concave cavity, 220, the mounting bracket, 230, the relief valve, 231, the connector, 240, the magnet, 300, the combustion assembly, 310, the space ring, 320, the reflecting cover, 330, the front heat insulation plate, 331, the assembly hole, 340, the combustion furnace, 350, the connecting frame, 351, the positioning piece, 352, the temperature controller, 360, the connecting rod, 361, the limiting plate, 370, the connecting plate, 380, the fixing bracket, 390, the rear heat insulation plate, 391, the positioning hole, 400 and the pipeline assembly.
Detailed Description
Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present invention, but not to limit the scope of the present invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, if there is a word description such as "a plurality" or the like, the meaning of a plurality is one or more, and the meaning of a plurality is two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 5, the gas heater of the present invention, which is convenient to assemble, makes the following embodiments:
the gas heater convenient to assemble comprises an outer barrel 100, a gas source assembly 200, a combustion assembly 300 and a pipeline assembly 400.
The outer cylinder 100 is cylindrical, the outer cylinder 100 has an inner hole penetrating in the front-rear direction, and the air source assembly 200, the combustion assembly 300, and the duct assembly 400 are all disposed in the inner hole of the outer cylinder 100.
The gas heater convenient to assembly still includes the support frame, the support frame comprises supporting legs and articulated rod, the left and right sides of supporting legs is located to two articulated rods, two articulated rods upwards extend, the articulated rod upwards leans back from down upwards gradually, two articulated rods articulate respectively in the left and right sides of urceolus 100, be equipped with a dog respectively in the left and right sides of urceolus 100, the dog is located the place ahead of articulated rod, the front end of urceolus 100 is restricted for the angle of articulated rod backward rotation to the dog, and in this embodiment, when dog and articulated rod offset, urceolus 100 upwards leans back forward gradually, make the hole front end upward slope of urceolus 100.
In the embodiment, a hinge seat is arranged in an inner hole of the outer cylinder 100, a screw hole extending left and right is arranged on the hinge seat, a through connecting hole is arranged at the top end of the hinge rod, a screw rod penetrates through the connecting hole, a rotatable plastic block is sleeved outside the screw rod, the screw rod penetrates through the side wall of the outer cylinder 100 and then is screwed into the screw hole of the hinge seat, the hinge rod and the outer cylinder 100 are enabled to rotate relatively, and two ends of the plastic block are respectively abutted to the outer walls of the hinge rod and the outer cylinder 100. After the inclination angle of the outer cylinder 100 is changed after the screw rod is loosened, the screw rod is gradually screwed down, so that the screw rod pulls the hinging rod and pushes the plastic block to press the outer side wall of the outer cylinder 100, the outer cylinder 100 is prevented from rotating relative to the hinging rod by friction force between the plastic block and the outer side wall of the outer cylinder 100, and the inclination angle of the outer cylinder 100 can be adjusted by the means.
The air supply assembly 200 includes a rear cover 210, a mounting bracket 220, a pressure relief valve 230, and a magnet 240.
The rear cover 210 is disc-shaped, the shape of the rear cover 210 is matched with the shape of the inner hole of the outer cylinder 100, the left side and the right side of the rear cover 210 are respectively provided with a groove, and the grooves penetrate through front and back. The rear cover 210 covers the rear end of the inner hole of the outer cylinder 100, and grooves on the left side and the right side of the rear cover 210 are used for avoiding hinge seats on the inner hole wall of the outer cylinder 100.
The top of the rear cover 210 is provided with a mounting groove provided with a screw hole. The top of the outer tub 100 is provided with a handle, and the rear end of the handle is screwed into a screw hole of a mounting groove at the top of the rear cover 210 after passing through the sidewall of the outer tub 100 by a screw, so that the rear cover 210 is coupled to the outer tub 100.
The rear side of the rear cover 210 is provided with a gas cylinder accommodating chamber 211, the front side of the rear cover 210 is protruded forward by the forward recess of the gas cylinder accommodating chamber 211, and the shape of the gas cylinder accommodating chamber 211 is in a semi-cylindrical shape extending up and down.
The front side of the rear cover 210 is provided with a concave cavity 213, the concave cavity 213 is positioned right above the gas cylinder accommodating cavity 211, the concave cavity 213 is recessed backward to enable the rear side of the rear cover 210 to be protruded backward, and the bottom wall of the concave cavity 213 is gradually inclined upwards from front to back, so that the top wall of the gas cylinder accommodating cavity 211 forms an inclined plane gradually inclined upwards from front to back. The inclined surface of the top of the gas cylinder accommodating cavity 211 is provided with a through hole 212 which is penetrated upwards, the through hole 212 is communicated with a concave cavity 213, and the through hole 212 extends along the front-back direction.
The mounting frame 220 is connected to the front side of the rear cover 210, the rear side of the mounting frame 220 is provided with a hinge bracket, the hinge bracket extends into the concave cavity 213, the pressure reducing valve 230 is hinged to the hinge bracket, the hinge bracket is provided with a hinge shaft extending in the left-right direction, the hinge shaft is rotatably connected to the pressure reducing valve 230, the pressure reducing valve 230 is positioned in the concave cavity 213, and the pressure reducing valve 230 rotates around the left-right axis. Moreover, in this embodiment, in order to improve the sealing performance of the pressure reducing valve 230 after being communicated with the pipe assembly 400, the left side of the hinge bracket is provided with a hinge shaft, the right side of the hinge bracket is provided with a gas joint, the right side of the pressure reducing valve 230 is provided with an output port, the left side of the pressure reducing valve 230 is hinged to the hinge shaft, and the output port on the right side of the pressure reducing valve 230 is sleeved on the gas joint, so that the pressure reducing valve 230 is communicated with the gas joint in the rotation process, and a sealing ring is arranged between the gas joint and the output port for sealing, so as to improve the sealing performance.
The bottom of the pressure reducing valve 230 is provided with a joint 231, the joint 231 is penetrated in the through hole 212, and when the pressure reducing valve 230 rotates around the left and right axes in the concave cavity 213, the joint 231 moves back and forth along the through hole 212.
The magnet 240 is disposed on a sidewall of the gas cylinder accommodating chamber 211, and the magnet 240 is a permanent magnet.
The user rotates the joint 231 from the cylinder receiving chamber 211 of the rear cover 210 such that the joint 231 is directed to the rear, then inserts the joint 231 of the cylinder 10, and then rotates the cylinder 10 to be inserted into the cylinder receiving chamber 211, the cylinder 10 is generally made of a ferromagnetic material, and the magnet 240 attracts the outer sidewall of the cylinder 10 so that the cylinder 10 is held in the cylinder receiving chamber 211.
The combustion assembly 300 includes a spacer ring 310, a reflection housing 320, a front heat insulation plate 330, a combustion furnace 340, a connection frame 350, a connection rod 360, a connection plate 370, a fixing frame 380, a rear heat insulation plate 390, and a protection net.
The spacer 310 is in a ring shape, the shape of the spacer 310 is matched with the shape of the inner hole of the outer cylinder 100, the spacer 310 is inserted into the inner hole of the outer cylinder 100, and the spacer 310 is connected with the outer cylinder 100 through screws. The inner hole of the spacer ring 310 is provided with a connecting ring, the connecting ring surrounds one circle along the inner hole of the spacer ring 310, the rear side of the connecting ring is provided with a plurality of first connecting pieces, and the plurality of first connecting pieces are distributed at intervals along the circumferential direction of the connecting ring.
The appearance of the reflecting cover 320 is matched with the shape of the connecting ring, the reflecting cover 320 is inserted into an inner hole of the connecting ring, a through hole penetrating through the middle of the reflecting cover 320 is formed in the front and the back of the reflecting cover, a plurality of second connecting pieces are arranged on the outer side wall of the reflecting cover 320 and distributed at intervals along the circumferential direction of the reflecting cover 320, the positions of the plurality of second connecting pieces and the plurality of first connecting pieces are in one-to-one correspondence, and the corresponding first connecting pieces and the second connecting pieces are connected together through screws so that the reflecting cover 320 and the spacer 310 are connected.
The middle part of the reflection cover 320 is provided with a plurality of third connecting pieces, and the third connecting pieces are distributed at intervals along the circumference of the reflection cover 320.
The front heat shield 330 is disposed in the reflective cover 320, and a front-rear through assembly hole 331 is formed in the middle of the front heat shield 330, so that the front heat shield 330 is in a circular ring shape. The front heat-insulating plate 330 is provided with a perforation corresponding to the position of the third connecting piece.
The burner 340 is inserted into the assembly hole 331, and the outer sidewall of the burner 340 is abutted against the inner sidewall of the assembly hole 331, so that the degree of freedom of the burner 340 to move up and down and left and right is limited.
The connecting frame 350 is abutted to the rear side wall of the combustion furnace 340, the rear side of the combustion furnace 340 is provided with an injection pipe extending backwards, and the connecting frame 350 is provided with a position avoiding hole for avoiding the injection pipe. The connecting rods 360 are multiple, the connecting rods 360 and the connecting frame 350 are integrally formed, the connecting rods 360 are arranged on the periphery of the combustion furnace 340, the positions of the connecting rods 360 are in one-to-one correspondence with the positions of the multiple through holes in the front heat insulating plate 330, each connecting rod 360 is provided with a fourth connecting piece, the positions of the multiple fourth connecting pieces are in one-to-one correspondence with the positions of the multiple third connecting pieces, and the third connecting pieces and the fourth connecting pieces are connected together by utilizing screws, so that the front heat insulating plate 330, the combustion furnace 340, the connecting rods 360 and the connecting frame 350 are connected to the reflecting cover 320.
A limiting plate 361 is provided on a side wall of each connecting rod 360 facing the combustion furnace 340, and the limiting plate 361 abuts against an outer side wall of the combustion furnace 340.
The rear sidewall of the connection frame 350 is provided with a positioning member 351 extending rearward. The rear heat insulation plate 390 is provided with a positioning hole 391 penetrating from front to back, the positioning hole 391 is sleeved outside the positioning piece 351, and is connected with the rear heat insulation plate 390 and the connecting frame 350 by utilizing screws, so that the rear heat insulation plate 390 is fixed on the rear side of the connecting frame 350, and the rear heat insulation plate 390 extends forwards along the outer side wall of the combustion furnace 340, so that the rear heat insulation plate 390 is conical, the lower half part of the rear heat insulation plate 390 is cut off, and the heat insulation plate 390 is covered on the upper half part of the combustion furnace 340.
The temperature controller 352 is arranged on the positioning piece 351, the temperature controller 352 is composed of a temperature sensor and a control switch, and after the temperature sensor detects that the external temperature is higher than the rated temperature, the temperature sensor transmits a signal to the control switch, and the control switch controls the pressure reducing valve 230 to be closed.
The connection plates 370 extend in the front-rear direction, the connection plates 370 are two, the two connection plates 370 are respectively arranged at the upper side and the lower side of the combustion furnace 340, the front ends of the two connection plates 370 are connected to the second connection piece of the reflection cover 320, and the rear ends of the two connection plates 370 are connected to the rear cover 210, so that the combustion assembly 300 is connected to the air source assembly 200.
The fixing frame 380 is connected to the lower connecting plate 370 and the outer cylinder 100.
The protective mesh enclosure is provided at the front end of the outer cylinder 100.
The pipe assembly 400 includes a switching valve, an ignition device, a knob, and a plurality of connection pipes. The switching valve is connected to the front side of the rear cover 210, the switching lever of the switching valve passes through the rear cover 210 and extends to the rear, the knob is sleeved on the switching lever, the knob is positioned at the rear of the rear cover 210, and the knob is rotated to drive the switching lever to rotate so as to realize the gas circuit switching of the switching valve.
The switching valve comprises an air inlet end, a first air outlet end and a second air outlet end, wherein the air inlet end is communicated with the gas joint through a first connecting pipe, the first air outlet end is communicated with the ignition device, and the second air outlet end is communicated with the injection pipe of the combustion furnace 340 through a second connecting pipe. When the switching valve is started, the first air outlet end is communicated with the second air outlet end to form an air inlet end, so that the first air outlet end supplies air for the ignition device to ignite; after the switching valve keeps operating, the stacked air inlet end is communicated with the second air outlet end, fuel gas is continuously introduced into the injection pipe of the combustion furnace 340, and then the switching valve closes the first air outlet end.
The assembly method of the gas heater convenient to assemble of the invention makes the following embodiments:
assembling the rear cover 210, the mounting bracket 220, the pressure reducing valve 230, and the magnet 240 into the air source assembly 200;
assembling the switching valve, the ignition device, the knob, and the plurality of connection pipes into the pipe assembly 400;
the pipe assembly 400 is connected with the air source assembly 200, the switching valve, the rear cover 210 and the knob are connected together, and the first connecting pipe of the pipe assembly 400 is communicated with the gas joint.
Assembling the spacer ring 310, the reflection housing 320, the front heat insulation plate 330, the combustion furnace 340, the connection frame 350, the connection rod 360, the connection plate 370, the fixing frame 380, and the rear heat insulation plate 390 into the combustion assembly 300;
the second connection pipe of the pipe assembly 400 is connected to the rear cover 210 of the air source assembly 200 through the connection plate 370, and the injection pipe of the burner 340 is connected to the ignition device of the pipe assembly 400, which is connected to the bottom of the connection frame 350 and extends into the front of the burner 340.
The outer cylinder 100 and the support frame are connected together.
The air source assembly 200, the pipeline assembly 400 and the combustion assembly 300 are inserted into the inner hole of the outer barrel 100 from the front end of the outer barrel 100, the rear cover 210 is covered on the rear end of the outer barrel 100, the space ring 310 is arranged on the front end of the outer barrel 100, then the handle is connected to the tops of the outer barrel 100 and the rear cover 210 through screws, the space ring 310 is connected with the outer barrel 100 through screws, the fixing frame 380 is connected with the outer barrel through screws, and then the protective screen is arranged on the front end of the outer barrel 100, so that the assembly of the gas heater is completed.
While the preferred embodiments of the present invention have been illustrated and described, the present invention is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present invention, and these are intended to be included in the scope of the present invention as defined in the appended claims.
Claims (10)
1. The utility model provides a gas heater convenient to assembly, includes urceolus and set up in the inside air supply subassembly of urceolus, combustion module, pipeline subassembly, its characterized in that: the utility model provides a combustion assembly, including the back lid, mounting bracket, relief pressure valve that connect gradually, the back lid connect in the rear end of urceolus, the combustion assembly is including connecting gradually spacer ring, reflector, preceding heat insulating board, the spacer ring connect in the front end of urceolus, preceding heat insulating board is equipped with the pilot hole that link up, the combustion assembly still includes:
the combustion furnace penetrates through the assembly hole, and the pipeline assembly is communicated with the combustion furnace and the pressure reducing valve;
a connecting frame which is abutted against the rear side wall of the combustion furnace;
and the connecting rod is connected with the connecting frame and the front heat insulation plate.
2. The easy-to-assemble gas heater according to claim 1, wherein: the combustion assembly further comprises a connecting plate, and the front end and the rear end of the connecting plate are respectively connected with the reflecting cover and the rear cover.
3. The easy-to-assemble gas heater according to claim 2, wherein: the combustion assembly further comprises a fixing frame, and the fixing frame is connected to the connecting plate and the outer cylinder.
4. The easy-to-assemble gas heater according to claim 1, wherein: the combustion assembly further comprises a rear heat insulating plate, the rear heat insulating plate is arranged at the rear of the combustion furnace, and the rear heat insulating plate is covered at the upper half part of the combustion furnace.
5. The easy-to-assemble gas heater according to claim 4, wherein: the heat insulating board behind is equipped with the locating hole that link up from front to back, the rear side of link is equipped with the setting element, the setting element with the locating hole cooperation, combustion module still includes the temperature controller, the temperature controller is located on the setting element.
6. The easy-to-assemble gas heater according to claim 1, wherein: the rear side of back lid is equipped with the gas cylinder and holds the chamber, the mounting bracket connect in the front side of back lid, the relief pressure valve articulated in the mounting bracket, the gas cylinder holds the top in chamber and is equipped with the through-hole, the through-hole extends along the fore-and-aft direction, the bottom of relief pressure valve is equipped with the joint, connect around movably set up in the through-hole.
7. The easy-to-assemble gas heater according to claim 6, wherein: the air source assembly is also provided with a magnet, and the magnet is arranged on the side wall of the air bottle accommodating cavity.
8. The easy-to-assemble gas heater according to claim 6, wherein: the front side of back lid is equipped with the cavity, the cavity is located the gas cylinder holds the chamber directly over, the relief pressure valve set up in the cavity, the through-hole intercommunication the cavity with the gas cylinder holds the chamber.
9. The easy-to-assemble gas heater according to claim 1, wherein: the side wall of the connecting rod is provided with a limiting plate, and the limiting plate is abutted to the outer side wall of the combustion furnace.
10. An assembly method, characterized in that: comprising a gas heater according to any one of claims 1 to 9 for easy assembly, said assembly method further comprising the steps of:
s1, respectively assembling the combustion assembly and the air source assembly;
s2, communicating the pipeline assembly with the pressure reducing valve and the combustion furnace;
s3, the combustion assembly and the air source assembly are inserted into the outer cylinder from front to back, and the spacer ring and the rear cover are connected to the outer cylinder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310452766.2A CN116379432B (en) | 2023-04-24 | 2023-04-24 | Gas heater convenient to assemble and assembling method thereof |
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| CN202310452766.2A CN116379432B (en) | 2023-04-24 | 2023-04-24 | Gas heater convenient to assemble and assembling method thereof |
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| CN116379432B CN116379432B (en) | 2024-07-16 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990002313U (en) * | 1997-06-26 | 1999-01-25 | 오범석 | Agricultural Hot Air |
| DE29818931U1 (en) * | 1998-10-23 | 1999-02-04 | Gustav Nolting GmbH, 32758 Detmold | Air heater for warm air generation |
| CN207112991U (en) * | 2017-08-07 | 2018-03-16 | 宁波福马工具有限公司 | A kind of temperature-controlled warmer |
| CN111076267A (en) * | 2020-03-24 | 2020-04-28 | 宁波宝工电器有限公司 | Air-out adjustable intelligence room heater |
| US20210071909A1 (en) * | 2019-09-09 | 2021-03-11 | Pinnacle Climate Technologies | Portable Heater |
| CN218001627U (en) * | 2022-06-28 | 2022-12-09 | 广东司麦安热能科技有限公司 | Outdoor gas heater |
-
2023
- 2023-04-24 CN CN202310452766.2A patent/CN116379432B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990002313U (en) * | 1997-06-26 | 1999-01-25 | 오범석 | Agricultural Hot Air |
| DE29818931U1 (en) * | 1998-10-23 | 1999-02-04 | Gustav Nolting GmbH, 32758 Detmold | Air heater for warm air generation |
| CN207112991U (en) * | 2017-08-07 | 2018-03-16 | 宁波福马工具有限公司 | A kind of temperature-controlled warmer |
| US20210071909A1 (en) * | 2019-09-09 | 2021-03-11 | Pinnacle Climate Technologies | Portable Heater |
| CN111076267A (en) * | 2020-03-24 | 2020-04-28 | 宁波宝工电器有限公司 | Air-out adjustable intelligence room heater |
| CN218001627U (en) * | 2022-06-28 | 2022-12-09 | 广东司麦安热能科技有限公司 | Outdoor gas heater |
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| Publication number | Publication date |
|---|---|
| CN116379432B (en) | 2024-07-16 |
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