CN217737961U - Waste heat recovery device for gas furnace - Google Patents
Waste heat recovery device for gas furnace Download PDFInfo
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- CN217737961U CN217737961U CN202222017354.XU CN202222017354U CN217737961U CN 217737961 U CN217737961 U CN 217737961U CN 202222017354 U CN202222017354 U CN 202222017354U CN 217737961 U CN217737961 U CN 217737961U
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- left end
- waste heat
- right end
- recovery device
- heat recovery
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Abstract
The utility model discloses a waste heat recovery device for gas stove, include: the middle of the left end of the recovery box is provided with an air inlet pipe, the right end of the air inlet pipe extends into the inner cavity of the recovery box, the right end of the air inlet pipe is rotatably provided with a filter element through a bearing, the middle of the right side of the inner cavity of the recovery box is provided with an installation groove block, and the right end of the filter element is installed in the installation groove block; the outer surface of the filter member is not contacted with a water pipe, the water inlet pipe is installed at the left end of the water pipe, the left end of the water inlet pipe extends out of the left end of the recovery box, the water discharge pipe is installed at the right end of the water pipe, and the right end of the water discharge pipe extends out of the right end of the recovery box. This a waste heat recovery device for gas furnace is through going into waste heat gas and filtering in the piece, with the impurity separation in filtering the piece through the filter screen to lead to pipe absorbs the heat and utilizes, then filters the piece through periodic disassembly and is convenient for take out impurity, and the practicality is stronger.
Description
Technical Field
The utility model relates to a gas stove technical field specifically is a waste heat recovery device for gas stove.
Background
The gas-fired boiler can be divided into a natural gas boiler, an urban gas boiler, a coke oven gas boiler, a liquefied petroleum gas boiler, a methane boiler, a gas-fired water boiler, a gas-fired steam boiler and the like according to fuels, wherein the gas-fired water boiler is also called a gas-fired heating boiler and a gas-fired bathing boiler, the gas-fired boiler refers to a boiler with fuel gas as the name implies, and the gas-fired boiler, the oil-fired boiler and an electric boiler are most economical to compare, so most people select the gas-fired boiler as boiler equipment for steam, heating and bathing, a control system controls the start and stop of a circulating pump according to the temperature of boiler water, a hot water circulating pump is started when the boiler water reaches a set upper limit water temperature, and the hot water circulating pump is stopped when the boiler water is lower than a set lower limit water temperature;
when carrying out waste heat recovery, current gas stove is direct mostly carries out recycle with the waste heat, but mixes more gas impurity in the gas of waste heat, retrieves in the lump and leads to the inside damage of recovery unit easily, is unfavorable for the clearance of device, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waste heat recovery device for gas stove to solve the problem that the waste heat recovery device of gas stove of prior art can't take out impurity in the waste heat.
In order to achieve the above purpose, the utility model provides a following technical scheme: a waste heat recovery device for a gas furnace, comprising: the middle of the left end of the recovery box is provided with an air inlet pipe, the right end of the air inlet pipe extends into the inner cavity of the recovery box, the right end of the air inlet pipe is rotatably provided with a filter element through a bearing, the middle of the right side of the inner cavity of the recovery box is provided with an installation groove block, and the right end of the filter element is installed in the installation groove block; the outer surface of the filter element is not contacted with and provided with a water pipe, the left end of the water pipe is provided with a water inlet pipe, the left end of the water inlet pipe extends out of the left end of the recovery box, the right end of the water pipe is provided with a drain pipe, and the right end of the drain pipe extends out of the right end of the recovery box; the right-hand member interference fit of filtering piece has gear one, the bottom meshing of gear one has gear two, gear two's centre bore interference fit has the pivot, the right-hand member of pivot extends the right-hand member of collection box and installs the motor.
Preferably, the surface mounting who filters piece has four air outlet means, every group filter piece air outlet means is five play gas pieces, go out the inner of gas piece and install the filter screen, it communicates with each other with the inner chamber of collection box to go out the gas piece.
Preferably, the top end of the recovery box is provided with an exhaust funnel, the inner end of the exhaust funnel is provided with a heat insulation plate, and the surface of the heat insulation plate is provided with an air vent.
Preferably, a base is installed at the bottom four corners of the recycling bin.
Preferably, the surface of the recycling bin is provided with an observation window.
Preferably, the right-hand member mid-rotation of collection box installs the turn-button, the bull stick is installed to the left end of turn-button, the left end of bull stick rotates the right side inner chamber that extends into the mounting groove piece and installs the carousel, three arc hole has been seted up to the left end surface equidistance of carousel, slidable mounting has the connecting rod in the arc hole, the connecting block is installed at the both ends of connecting rod, the outer end slidable mounting of connecting block goes out the mounting groove piece and installs the fixture block.
Preferably, the left end of the connecting block is provided with an inserting block, and the left end of the inserting block extends into the left end inner groove of the mounting groove block.
Preferably, the right end surface of the filtering piece is provided with a circular ring groove, and the circular ring groove is matched with the inserting block.
Compared with the prior art, the beneficial effects of the utility model are that: this a waste heat recovery device for gas furnace is through going into waste heat gas and filtering in the piece, with the impurity separation in filtering the piece through the filter screen to lead to pipe absorbs the heat and utilizes, then filters the piece through periodic disassembly and is convenient for take out impurity, and the practicality is stronger.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a schematic view of the mounting groove block of FIG. 2;
fig. 4 is a sectional view of the mounting pocket block of fig. 2.
In the figure: 1. the recycling bin, 2, the intake pipe, 3, filter piece, 4, the mounting groove piece, 5, the piece of giving vent to anger, 6, the filter screen, 7, the water pipe, 8, inlet tube, 9, the drain pipe, 10, the aiutage, 11, the heated board, 12, the air vent, 13, the base, 14, the observation window, 15, gear one, 16, gear two, 17, the pivot, 18, the motor, 19, the turn button, 20, the bull stick, 21, the carousel, 22, the arc hole, 23, the connecting rod, 24, the connecting block, 25, the fixture block, 26, the inserted block, 27, the ring groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, the present invention provides a technical solution: a waste heat recovery device for a gas furnace, comprising: the recycling bin comprises a recycling bin 1, wherein an air inlet pipe 2 is installed in the middle of the left end of the recycling bin 1, the right end of the air inlet pipe 2 extends into an inner cavity of the recycling bin 1, a filtering piece 3 is rotatably installed at the right end of the air inlet pipe 2 through a bearing, an installation groove block 4 is installed in the middle of the right side of the inner cavity of the recycling bin 1, the right end of the filtering piece 3 is installed in the installation groove block 4, and the filtering piece 3 is convenient to install through the method;
the outer surface of the filter member 3 is provided with a water pipe 7 without contacting, the left end of the water pipe 7 is provided with a water inlet pipe 8, the left end of the water inlet pipe 8 extends out of the left end of the recovery box 1, the right end of the water pipe 7 is provided with a water outlet pipe 9, and the right end of the water outlet pipe 9 extends out of the right end of the recovery box 1, so that heating water can conveniently enter and exit through the above;
the right end interference fit of filtering piece 3 has gear one 15, and the bottom meshing of gear one 15 has gear two 16, and the centre bore interference fit of gear two 16 has pivot 17, and the right-hand member of pivot 17 extends the right-hand member of collection box 1 and installs motor 18, drives through motor 18 and filters piece 3 and rotate.
As a preferable scheme, four sets of air outlet devices are further arranged on the surface of the filter element 3, the air outlet device of each filter element 3 is five air outlet pieces 5, the inner end of each air outlet piece 5 is provided with a filter screen 6, and the air outlet pieces 5 are communicated with the inner cavity of the recovery box 1, so that the impurities are prevented from leaking outside.
Preferably, an exhaust pipe 10 is attached to the top end of the recovery tank 1, a heat retaining plate 11 is attached to the inner end of the exhaust pipe 10, and a vent hole 12 is opened in the surface of the heat retaining plate 11, thereby performing the exhaust.
Preferably, a base 13 is installed at each of four corners of the bottom end of the recovery box 1, and the recovery box 1 is supported by the base 13.
Preferably, an observation window 14 is further installed on the surface of the recycling bin 1, and the inside of the recycling bin is conveniently observed through the observation window 14.
As preferred scheme, it is further, right-hand member middle part of collection box 1 rotates and installs change 19, bull stick 20 is installed to the left end of change 19, the left end of bull stick 20 rotates the right side inner chamber that extends into mounting groove piece 4 and installs carousel 21, three arc hole 22 has been seted up to the left end surface equidistance of carousel 21, slidable mounting has connecting rod 23 in the arc hole 22, connecting block 24 is installed at connecting rod 23's both ends, the outer end slidable mounting of connecting block 24 goes out mounting groove piece 4 and installs fixture block 25, drive connecting block 24 through rotating change 19 and remove.
Preferably, an insertion block 26 is mounted at the left end of the connecting block 24, the left end of the insertion block 26 extends into an inner groove at the left end of the mounting groove block 4, and the insertion block 26 is moved by the movement of the connecting block 24.
As a preferred scheme, furthermore, the right end surface of the filter member 3 is provided with an annular groove 27, and the annular groove 27 is matched with the insert block 26, so as to fix the filter member 3.
The motor of the scheme is the prior art, and can meet the requirements of the scheme.
All the electrical parts in the present case are connected with the power supply adapted to the electrical parts through a wire, and an appropriate controller should be selected according to actual conditions to meet control requirements, and specific connection and control sequence should be referred to the following working principle, in which the electrical parts are electrically connected in sequence, and the detailed connection means is a known technology in the art, and the following main description of the working principle and process is omitted for describing electrical control.
The working principle is as follows: when the device is used, the residual heat gas is discharged into the filter element 3 through the air inlet pipe 2, the rotating shaft 17 is driven to rotate through the motor 18, the gear II 16 is meshed with the gear I15 to rotate, the filter element 3 is driven to rotate, the residual heat gas in the filter element 3 enters the inner cavity of the recovery box 1 through the air outlet element 5, the water pipe 7 is heated, water enters through the water inlet pipe 8, the water is discharged from the water discharge pipe 9 through the water pipe 7, and the water is heated by the water pipe 7 to utilize the residual heat in the moving process; during the dismantlement, rotate knob 19 and drive bull stick 20 and rotate, make carousel 21 rotate, drive connecting block 24 and remove, make inserted block 26 break away from ring groove 27, and convenient to detach filters piece 3, and the practicality is stronger.
In the description of the present invention, it should be understood that the terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and that the specific meaning of the terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
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 (8)
1. A waste heat recovery device for a gas furnace, comprising: the recycling box (1) is characterized in that an air inlet pipe (2) is installed in the middle of the left end of the recycling box (1), the right end of the air inlet pipe (2) extends into the inner cavity of the recycling box (1), a filtering piece (3) is rotatably installed at the right end of the air inlet pipe (2) through a bearing, an installation groove block (4) is installed in the middle of the right side of the inner cavity of the recycling box (1), and the right end of the filtering piece (3) is installed in the installation groove block (4);
a water pipe (7) is installed on the outer surface of the filter element (3) in a non-contact manner, a water inlet pipe (8) is installed at the left end of the water pipe (7), the left end of the water inlet pipe (8) extends out of the left end of the recovery box (1), a water discharge pipe (9) is installed at the right end of the water pipe (7), and the right end of the water discharge pipe (9) extends out of the right end of the recovery box (1);
the right-hand member interference fit of filtering piece (3) has gear (15), the bottom meshing of gear (15) has gear two (16), the centre bore interference fit of gear two (16) has pivot (17), the right-hand member of pivot (17) extends the right-hand member of collection box (1) and installs motor (18).
2. The waste heat recovery device for a gas furnace according to claim 1, characterized in that four sets of air outlet means are mounted on the surface of the filter member (3), each set of air outlet means of the filter member (3) is five air outlet members (5), the inner end of each air outlet member (5) is provided with a filter screen (6), and the air outlet members (5) are communicated with the inner cavity of the recovery box (1).
3. The waste heat recovery device for the gas furnace is characterized in that an exhaust funnel (10) is installed at the top end of the recovery box (1), an insulation board (11) is installed at the inner end of the exhaust funnel (10), and vent holes (12) are formed in the surface of the insulation board (11).
4. A waste heat recovery device for a gas fired furnace as in claim 1 characterized in that a base (13) is installed at four corners of the bottom of said recovery tank (1).
5. A waste heat recovery device for a gas fired furnace as claimed in claim 1 wherein the surface of the recovery tank (1) is fitted with a viewing window (14).
6. The waste heat recovery device for the gas furnace according to claim 1, characterized in that a rotary knob (19) is installed in the middle of the right end of the recovery box (1) in a rotating mode, a rotary rod (20) is installed at the left end of the rotary knob (19), the left end of the rotary rod (20) rotates to extend into the right inner cavity of the installation groove block (4) and install a rotary disc (21), three arc-shaped holes (22) are formed in the left end surface of the rotary disc (21) in an equidistant mode, a connecting rod (23) is installed in the arc-shaped holes (22) in a sliding mode, connecting blocks (24) are installed at two ends of the connecting rod (23), the outer ends of the connecting blocks (24) are installed out of the installation groove block (4) in a sliding mode, and clamping blocks (25) are installed at the outer ends of the connecting blocks (24).
7. A waste heat recovery device for a gas burner according to claim 6, characterized in that the left end of the connection block (24) is provided with an insert block (26), the left end of the insert block (26) extending into the left end inner groove of the mounting block (4).
8. The waste heat recovery device for a gas furnace according to claim 1, characterized in that the right end surface of the filter member (3) is provided with a circular groove (27), and the circular groove (27) is matched with the insert block (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222017354.XU CN217737961U (en) | 2022-08-02 | 2022-08-02 | Waste heat recovery device for gas furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222017354.XU CN217737961U (en) | 2022-08-02 | 2022-08-02 | Waste heat recovery device for gas furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217737961U true CN217737961U (en) | 2022-11-04 |
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ID=83812526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222017354.XU Active CN217737961U (en) | 2022-08-02 | 2022-08-02 | Waste heat recovery device for gas furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217737961U (en) |
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2022
- 2022-08-02 CN CN202222017354.XU patent/CN217737961U/en active Active
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