CN215908467U - Air inlet air compensating valve for preventing flue pipe of gas furnace from being frozen - Google Patents
Air inlet air compensating valve for preventing flue pipe of gas furnace from being frozen Download PDFInfo
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- CN215908467U CN215908467U CN202122505001.XU CN202122505001U CN215908467U CN 215908467 U CN215908467 U CN 215908467U CN 202122505001 U CN202122505001 U CN 202122505001U CN 215908467 U CN215908467 U CN 215908467U
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Abstract
The utility model discloses an air supply valve for air inlet of a gas furnace smoke-proof pipe, which comprises a casing pipe, wherein the middle part of the casing pipe is provided with a smoke exhaust pipe, the arc surface of the smoke exhaust pipe is provided with a support ring, a gap between the smoke exhaust pipe and the casing pipe is an air inlet channel, the circular arc surface of the sleeve is connected with an air duct, one end of the air duct which is not connected with the sleeve is provided with an air inlet head, the inner part of the air inlet end of the air inlet head is hinged with a baffle plate, the structure of the air compensating valve is improved and optimized in the technical scheme, so that the air compensating valve can be arranged on a smoke exhaust pipe of the gas water heater, thereby the air supply valve automatically supplies air from the room when the smoke exhaust pipe is frozen and blocked, the machine can normally burn and work, meanwhile, the gas supplementing valve with the structure enables the gas water heater to be changed from single outdoor gas inlet to indoor and outdoor gas inlet, the temperature of the smoke is increased through mixing indoor and outdoor temperatures, and the generation of condensed water is reduced.
Description
Technical Field
The utility model relates to the technical field of air compensating valves, in particular to an air compensating valve for air intake of a gas furnace smoke-proof pipe.
Background
The gas furnace is also called as a gas water heater, and refers to a gas appliance which takes gas as fuel and transfers heat to cold water flowing through a heat exchanger in a combustion heating mode to achieve the purpose of preparing hot water, but the top end of the gas water heater is provided with a smoke exhaust pipe which assists in discharging smoke and feeding air, so that the gas water heater can normally discharge smoke and feed air conveniently, and the gas can be fully combusted; however, the existing gas water heater has the following problems: the existing gas water heater has no air compensating valve on the smoke exhaust pipe, so that the machine cannot be started due to the fact that the air inlet smoke pipe of the gas water heater is frozen and blocked in winter in northern areas, and the normal operation of the gas water heater is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an air supply valve for air inlet of a gas furnace smoke-proof pipe, aiming at solving the problem that the normal operation of a gas water heater is influenced because a machine cannot be started due to the fact that an air supply valve is not arranged on an exhaust pipe of the existing gas water heater, and the air inlet pipe of the gas water heater is frozen and blocked in winter in northern areas.
The utility model is realized by the following steps:
an air supply valve for air inlet of a gas furnace smoke prevention pipe for freezing comprises a sleeve, wherein a smoke exhaust pipe is arranged in the middle of the sleeve, a support ring is arranged on the arc surface of the smoke exhaust pipe, a gap between the smoke exhaust pipe and the sleeve is an air inlet channel, the arc surface of the sleeve is connected with an air guide pipe, one end of the air guide pipe, which is not connected with the sleeve, is provided with an air inlet head, and a baffle is hinged inside the air inlet end of the air inlet head; the sleeve is convenient for the normal operation of the whole air supply valve, the use of the whole air supply valve is convenient, the smoke exhaust pipe is convenient to be matched with a smoke exhaust channel of a gas water heater, the smoke is conveniently and smoothly discharged to the outside, the support ring is convenient for the stable inside of the smoke exhaust pipe in the sleeve, and simultaneously, the sufficient stability of an air inlet channel is convenient for the smoke exhaust pipe, the structure is matched with the gas water heater, when the machine is not used, the air supply valve is singly closed, outdoor cold air can not enter the machine, the original air pressure balance in a smoke pipe can not be broken, the air guide pipe is convenient for indoor air to smoothly enter the gas furnace, so that the effective air supply for the gas furnace can be conveniently carried out, meanwhile, the air guide pipe and the sleeve can be spliced together or connected together in a threaded connection mode, the air inlet head ensures that indoor air can only enter the gas furnace, and the gas furnace can not discharge the smoke to the inside, avoid gas furnace to discharge flue gas indoor air of indoor pollution, air inlet head and air duct can link together through the mode of pegging graft, also can adopt threaded connection's mode to link together, and the baffle is convenient for make the air inlet head only can get into the air, receives the baffle when gas is discharged from the air duct and stops, guarantees that the flue gas can not get into indoorly.
Furthermore, the top end of the sleeve is provided with a connector, and the middle part of the connector is provided with a connecting hole; the connectors and the connecting holes are matched with each other, so that the sleeve can be conveniently connected with a smoke exhaust pipe of the gas furnace, and the sleeve can be conveniently matched with the smoke exhaust pipe, so that air supplement is conveniently carried out when necessary.
Further, the circular arc surface of the sleeve is provided with an adapter, and the middle part of the adapter is provided with an adapter hole; the adapter and the through-connection hole are convenient to match with the air duct, the air duct and the sleeve are convenient to connect together, the air duct is convenient to mount and dismount, and the air duct is convenient to mount and use flexibly.
Furthermore, a switching tube is arranged at the position of the air duct facing the adapter, and the arc surface of the air duct is provided with a corrugated tube; the adapter tube makes things convenient for the air duct to be in the same place with bushing, the nimble installation and the dismantlement of air duct of being convenient for, the bellows is convenient for the orientation of air duct and can carry out nimble regulation and use, the use of the air duct of being convenient for.
Furthermore, a connecting pipe is arranged at the bottom end of the air inlet head, and an insertion pipe is arranged at the top end of the air inlet head; the connecting pipe is convenient for the air inlet head to be connected with the air duct in a threaded manner or be spliced together, the air inlet head is convenient to install and fix, the inserting pipe is convenient to be matched with an external pipeline, and the air inlet head can be connected with the external pipeline together when the air supplementing valve is required to be connected with the external pipeline.
Compared with the prior art, the utility model has the beneficial effects that: the structure of the air compensating valve is improved and optimized, so that the air compensating valve can be arranged on a smoke exhaust pipe of the gas water heater, the air compensating valve automatically compensates air from the indoor when the smoke exhaust pipe is frozen and blocked, the machine can normally burn and work, meanwhile, the air compensating valve with the structure enables the gas water heater to intake air from the single outdoor to change the single outdoor into the indoor and outdoor, the temperature of the smoke is increased through mixing the indoor temperature and the outdoor temperature, and the generation of condensed water is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the gulp valve configuration of the present invention;
FIG. 2 is a schematic view of the construction of the bushing of the present invention;
FIG. 3 is a first schematic view of the airway structure of the present invention;
FIG. 4 is a schematic view of the airway tube structure of the present invention II;
FIG. 5 is a first schematic view of the structure of the intake head of the present invention;
FIG. 6 is a schematic view of an intake head structure of the present invention;
FIG. 7 is a schematic view of the structure of the smoke exhaust pipe of the present invention;
in the figure: 1-a sleeve; 11-a connector; 12-a connection hole; 13-an adapter; 14-a transfer hole; 2-a gas-guide tube; 21-a transfer tube; 22-a bellows; 3-an air inlet head; 31-a connecting tube; 32-a cannula; 33-a baffle; 4, a smoke exhaust pipe; 41-support ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Example (b): referring to FIG. 1: an air supply valve for air inlet of a gas furnace smoke prevention pipe for freezing comprises a sleeve 1, wherein a smoke exhaust pipe 4 is arranged in the middle of the sleeve 1, a support ring 41 is arranged on the arc surface of the smoke exhaust pipe 4, a gap between the smoke exhaust pipe 4 and the sleeve 1 is an air inlet channel, the arc surface of the sleeve 1 is connected with an air guide pipe 2, an air inlet head 3 is arranged at one end, which is not connected with the sleeve 1, of the air guide pipe 2, and a baffle plate 33 is hinged inside the air inlet end of the air inlet head 3; the sleeve 1 is convenient for the normal operation of the whole air compensating valve and the use of the whole air compensating valve, the smoke exhaust pipe 4 is convenient for being matched with a smoke exhaust channel of a gas water heater to facilitate the smooth discharge of smoke to the outside, the support ring 41 is convenient for the stable inside of the sleeve 1 of the smoke exhaust pipe 4 and simultaneously the sufficient stability of an air inlet channel of the smoke exhaust pipe 4, the structure is matched with the gas water heater to facilitate the single closing of the air compensating valve when the machine is not used, outdoor cold air can not enter the machine and can not break the original air pressure balance inside a smoke tube, the air duct 2 is convenient for the smooth entering of indoor air into the gas furnace, thereby facilitating the effective air compensation of the gas furnace, simultaneously, the air duct 2 and the sleeve 1 can be spliced together and can also be connected together in a threaded connection mode, and the air inlet head 3 ensures that the indoor air can only enter the gas furnace, the gas furnace can not discharge the smoke into the room, so that the smoke discharged by the gas furnace can be prevented from polluting the indoor air, the gas inlet head 3 and the gas guide pipe 2 can be connected together in an inserting mode or in a threaded connection mode, the baffle plate 41 is convenient for enabling the gas inlet head to only enter the air, and the gas is blocked by the baffle plate 31 when being discharged from the gas guide pipe 2, so that the smoke can not enter the room; this kind of structure makes the gulp valve can install on gas heater's the pipe of discharging fume to make the gulp valve automatic from indoor tonifying qi when the pipe of discharging fume freezes and blocks, make the normal combustion work of machine, the gulp valve of this kind of structure makes gas heater admit air from single outdoor simultaneously, change into indoor outdoor intake, it makes the flue gas temperature rise to get mixed through indoor outer temperature, reduce the production of comdenstion water, and this kind of structure has solved northern area gas furnace after sales personnel, it is difficult to cause frequent maintenance problem of going to the door because of machine advances to exhaust winter.
Referring to FIG. 2: the top end of the sleeve 1 is provided with a connector 11, and the middle part of the connector 11 is provided with a connecting hole 12; the mutual matching of the connector 11 and the connecting hole 12 is convenient for the connection of the sleeve 1 and a smoke exhaust pipe of the gas furnace, and the sleeve 1 can be matched with the smoke exhaust pipe conveniently, so that air can be supplemented conveniently when necessary; the circular arc surface of the sleeve 1 is provided with an adapter 13, and the middle part of the adapter 13 is provided with an adapter hole 14; adapter 13 and switching hole 14 are convenient for cooperate air duct 2, make things convenient for air duct 2 and sleeve pipe 1 to link together, are convenient for the installation and the dismantlement of air duct 2, are convenient for the nimble installation and the use of air duct 2.
Referring to FIG. 3: the position of the air duct 2 facing the adapter 13 is provided with an adapter tube 21, and the arc surface of the air duct 2 is provided with a corrugated tube 22; the adapter tube 21 facilitates the connection of the air duct 2 and the sleeve 1, so that the air duct 2 can be flexibly mounted and dismounted, and the corrugated tube 22 facilitates the orientation of the air duct 2 to be flexibly adjusted and used, so that the air duct 2 can be conveniently used.
Referring to FIG. 4: the bottom end of the air inlet head 3 is provided with a connecting pipe 31, and the top end of the air inlet head 3 is provided with an insertion pipe 32; the connecting pipe 31 is convenient for the air inlet head 3 to be connected with the air duct 2 in a threaded manner or be spliced together, the air inlet head 3 is convenient to install and fix, the inserting pipe 32 is convenient for being matched with an external pipeline, and the air inlet head 3 can be connected with the external pipeline together when the air supplementing valve is required to be connected with the external pipeline.
The using method comprises the following steps: according to the user demand during the use with sleeve pipe 1 and exhaust pipe link together, then link together air duct 2 and sleeve pipe 1, and the gas head 3 is in the same place with pipe connection, make the gas head 3 only can admit air, avoid gas heater to discharge the flue gas indoor, the indoor environment of effectual protection, when not using at the machine, gas heater can control the gulp valve list and close, make outdoor cold air can not enter the machine inside, can not break the inside atmospheric pressure balance of original tobacco pipe, thereby make the normal operating that gas heater can be stable.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a gas supplementing valve for admitting air that gas furnace smoke protection pipe freezes which characterized in that: including sleeve pipe (1), sleeve pipe (1) middle part is equipped with smoke exhaust pipe (4), smoke exhaust pipe arc surface is equipped with lock ring (41), the gap between smoke exhaust pipe (4) and sleeve pipe (1) is inlet channel, sleeve pipe (1) arc surface is connected with air duct (2), air duct (2) are not equipped with air inlet head (3) with the one end that sleeve pipe (1) is connected, air inlet head (3) air inlet end inside articulates there is baffle (33).
2. The air compensating valve for the air inlet of the icing of the smoke preventing pipe of the gas furnace as claimed in claim 1, wherein the top end of the sleeve (1) is provided with a connector (11), and the middle part of the connector (11) is provided with a connecting hole (12).
3. The air compensating valve for the air inlet of the icing prevention pipe of the gas furnace as claimed in claim 2, wherein the circular arc surface of the sleeve (1) is provided with a joint (13), and the middle part of the joint (13) is provided with a joint hole (14).
4. The air compensating valve for the air inlet of the icing prevention pipe of the gas furnace as claimed in claim 3, wherein the air guide pipe (2) is provided with an adapter pipe (21) at a position facing the adapter (13), and the arc surface of the air guide pipe (2) is provided with a corrugated pipe (22).
5. The air compensating valve for the inlet air of the icing of the smoke preventing pipe of the gas furnace as claimed in claim 4, wherein the bottom end of the inlet head (3) is provided with a connecting pipe (31), and the top end of the inlet head (3) is provided with an insertion pipe (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122505001.XU CN215908467U (en) | 2021-10-18 | 2021-10-18 | Air inlet air compensating valve for preventing flue pipe of gas furnace from being frozen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122505001.XU CN215908467U (en) | 2021-10-18 | 2021-10-18 | Air inlet air compensating valve for preventing flue pipe of gas furnace from being frozen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215908467U true CN215908467U (en) | 2022-02-25 |
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ID=80312498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122505001.XU Active CN215908467U (en) | 2021-10-18 | 2021-10-18 | Air inlet air compensating valve for preventing flue pipe of gas furnace from being frozen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215908467U (en) |
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2021
- 2021-10-18 CN CN202122505001.XU patent/CN215908467U/en active Active
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