CN212006194U - Gas distributor and gas water heater - Google Patents

Gas distributor and gas water heater Download PDF

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Publication number
CN212006194U
CN212006194U CN201921930283.4U CN201921930283U CN212006194U CN 212006194 U CN212006194 U CN 212006194U CN 201921930283 U CN201921930283 U CN 201921930283U CN 212006194 U CN212006194 U CN 212006194U
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China
Prior art keywords
gas
cavity
distributor
channel
chamber
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CN201921930283.4U
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Chinese (zh)
Inventor
瞿福元
高砚庄
王志昂
林玉绵
刘小平
李忠堂
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Priority to CN201921930283.4U priority Critical patent/CN212006194U/en
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Abstract

The utility model relates to a gas distributor, which comprises at least three gas chambers which are respectively and independently arranged, a gas channel and a gas supply pipeline which are arranged corresponding to each gas chamber one by one, and a control valve is arranged between each gas chamber and the gas channel which is arranged corresponding to the gas chamber so as to control the on-off between the gas chamber and the gas channel which is arranged corresponding to the gas chamber; the gas supply pipeline is communicated with each gas cavity, so that when the gas supply pipeline contains gas, the gas cavity contains gas; and ejectors are arranged on each gas channel and each gas supply pipeline. The utility model discloses a when gas distributor is applied to gas heater, can provide bigger heat load control range, provide lower heat load, solve the problem that water heater goes out water too and scalds in summer, practice thrift gas and water. And can be in gas heater's heat load control range, the temperature transition is level and smooth, greatly promotes user experience, avoids among the prior art can not the constant temperature, and the problem that the temperature is suddenly cold suddenly hot is avoided.

Description

Gas distributor and gas water heater
Technical Field
The utility model relates to a water heater technical field especially relates to a gas distributor and gas water heater.
Background
The existing gas distributor of the gas water heater adopts a two-row fire design, the range of small load is narrow, generally two rows of small fire or three rows of small fire (namely two or three nozzles are used simultaneously), and six rows of big fire. In summer, the temperature of the inlet water is high, even if the small fire is used for running in two rows of fire or three rows of fire (two or three nozzles are used simultaneously), the outlet water temperature of the gas water heater can exceed the temperature set by a user, and the use experience of the user is seriously influenced. In addition, in the prior art, a two-row fire mode and a six-row fire mode are used for segmentation, when the two-row fire mode and the six-row fire mode are used for segmentation, large deviation of gas source components or pressure can cause that two-section fire and six-section fire do not have an overlapping area, the phenomenon reflected on the gas water heater is that a user cannot keep constant temperature when the temperature is adjusted to a certain temperature, a segment valve of a gas distributor is switched back and forth, and the water temperature is suddenly cooled and suddenly heated.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a gas distributor and gas heater can solve gas heater and go out water and scald too or the temperature neglect cold neglected hot technical problem, and provide more fire control modes, and each power row overlapping range is bigger, more does benefit to power control.
On the one hand, according to the utility model provides a gas distributor is provided, include: at least three gas cavities which are respectively and independently arranged; the gas channels are arranged in one-to-one correspondence to the gas cavities, and each gas cavity is provided with a control valve so as to control the on-off of the gas cavity and the gas channel correspondingly arranged; the gas supply pipeline is communicated with each gas cavity, so that when the gas supply pipeline contains gas, each gas cavity contains gas; wherein, all be provided with the sprayer on each gas channel and the gas supply gas pipeline.
According to one aspect of the embodiment of the present invention, the number of the gas chambers and the number of the gas channels are three, the three gas chambers are respectively a first gas chamber, a second gas chamber and a third gas chamber, and the three gas channels are respectively a first gas channel, a second gas channel and a third gas channel; the first gas channel is arranged corresponding to the first gas cavity, the second gas channel is arranged corresponding to the second gas cavity, and the third gas channel is arranged corresponding to the third gas cavity.
According to the utility model discloses an aspect, first gas passageway, second gas passageway, air feed gas pipeline and third gas passageway are tubular structure and coaxial setting.
According to the utility model discloses an aspect, first gas passageway, second gas passageway, air feed gas pipeline and third gas passageway are arranged along axial direction in order.
According to an aspect of the embodiment of the present invention, at least two injectors are disposed on the first gas channel and the third gas channel, and at least one injector is disposed on the second gas channel and the gas supply pipeline; and/or the presence of a gas in the gas,
at least two ejectors are arranged on the first gas channel, the second gas channel and the third gas channel, and at least one ejector is arranged on the gas supply pipeline.
According to an aspect of an embodiment of the invention, the injector is a nozzle.
According to the utility model discloses an aspect is provided with the proportional valve on the gas supply gas pipeline.
According to an aspect of the embodiments of the present invention, the gas supply gas conduit is directly linked to the second gas chamber and the third gas chamber.
According to an aspect of the embodiments of the present invention, the first gas chamber and the second gas chamber are directly communicated.
According to an aspect of the embodiments of the present invention, the control valve is a solenoid valve.
On the other hand, according to the embodiment of the utility model provides a gas heater is proposed, including the gas distributor of any one of above-mentioned.
The embodiment of the utility model provides a gas distributor, including at least three gas chamber that independently set up respectively, with each gas chamber one-to-one setting gas passageway and air feed gas pipeline, set up the control valve between each gas chamber and its gas passageway that corresponds the setting to control the break-make between gas chamber and its gas passageway that corresponds the setting; the gas supply pipeline is communicated with each gas cavity, so that when the gas supply pipeline contains gas, the gas cavity contains gas; and ejectors are arranged on each gas channel and each gas supply pipeline. The utility model discloses a when gas distributor is applied to gas heater, can provide bigger heat load control range, provide lower heat load, solve the problem that water heater goes out water too and scalds in summer, practice thrift gas and water. And can be in gas heater's heat load control range, the temperature transition is level and smooth, greatly promotes user experience, avoids among the prior art can not the constant temperature, and the problem that the temperature is suddenly cold suddenly hot is avoided.
Drawings
Features, advantages and technical effects of exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
Fig. 1 is a diagram of an operation state of a fire-discharging combustion of the gas distributor according to the embodiment of the present invention;
fig. 2 is a diagram of a two-fire combustion working state of the gas distributor according to the embodiment of the present invention;
fig. 3 is a diagram of the three-row-fire combustion working state of the gas distributor according to the embodiment of the present invention;
fig. 4 is a diagram of the four-row flame combustion operation state of the gas distributor according to the embodiment of the present invention;
fig. 5 is a diagram of the six rows of fire combustion operation state of the gas distributor according to the embodiment of the present invention.
In the figure, the position of the upper end of the main shaft,
1-a gas distributor;
a-a first gas chamber; b-a second fuel gas chamber; d-a third gas chamber;
a-a first gas channel; b-a second gas passage; d-a third gas channel;
c-gas supply gas pipeline;
a1 — first control valve; b1 — second control valve; d1-a third control valve;
a1, a2, b1, c1, d1, d 2-nozzles.
In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.
Detailed Description
Features and exemplary embodiments of various aspects of the present invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the invention by illustrating examples of the invention. In the drawings and the following description, at least some well-known structures and techniques have not been shown in detail in order to avoid unnecessarily obscuring the present invention; also, the dimensions of some of the structures may be exaggerated for clarity. Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
The directional words appearing in the following description are directions shown in the drawings, and do not limit the specific structure of the gas distributor 1 and the gas water heater of the present invention. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as either a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.
The embodiment of the utility model provides a gas distributor 1, when being applied to gas heater, can provide bigger heat load control range, provides lower heat load, solves the problem that water heater goes out water and is too scalded in summer, practices thrift gas and water. And can be in gas heater's heat load control range, the temperature transition is level and smooth, greatly promotes user experience, avoids among the prior art can not the constant temperature, and the problem that the temperature is suddenly cold suddenly hot is avoided.
For a better understanding of the present invention, a gas distributor 1 according to an embodiment of the present invention will be described in detail below with reference to fig. 1 to 5.
Referring to fig. 1 to 5, fig. 1 is a diagram illustrating a state of a fire-discharging combustion of a gas distributor 1 according to an embodiment of the present invention; fig. 2 shows a two-fire combustion operation state diagram of the gas distributor 1 according to the embodiment of the present invention; fig. 3 shows a three-row flame combustion working state diagram of the gas distributor 1 of the embodiment of the present invention; fig. 4 shows a four-row flame combustion working state diagram of the gas distributor 1 of the embodiment of the present invention; fig. 5 shows a six-row fire combustion working state diagram of the gas distributor 1 according to the embodiment of the present invention.
The embodiment of the utility model provides a pair of gas distributor 1, one row of burning specifically indicates a nozzle and is the user state, and two rows of burning specifically indicate two nozzles and use simultaneously, and three rows of burning specifically indicates three nozzle and uses simultaneously, and four rows of burning specifically indicates four nozzles and uses simultaneously, and six rows of burning specifically indicates six nozzles and uses simultaneously.
Referring to fig. 1 to 5, a gas distributor 1 according to an embodiment of the present invention includes: at least three gas cavities which are respectively and independently arranged; the gas channels are arranged in one-to-one correspondence to the gas cavities, and each gas cavity is provided with a control valve so as to control the on-off of the gas cavity and the gas channel correspondingly arranged; the gas supply pipeline c is communicated with each gas cavity, so that when gas is contained in the gas supply pipeline c, the gas is contained in each gas cavity; wherein, each gas channel and gas supply pipeline c are provided with an ejector.
The embodiment of the utility model provides a gas distributor 1, specifically, gas chamber and gas passageway are three, and three gas chamber is first gas chamber A, second gas chamber B and third gas chamber D respectively, and three gas passageway is first gas passageway a, second gas passageway B and third gas passageway D respectively; the first fuel gas channel a is arranged corresponding to the first fuel gas cavity A, the second fuel gas channel B is arranged corresponding to the second fuel gas cavity B, and the third fuel gas channel D is arranged corresponding to the third fuel gas cavity D. The first gas channel a, the second gas channel b, the gas supply pipeline c and the third gas channel d are all of tubular structures and are coaxially arranged. In some alternative embodiments, the first gas channel a, the second gas channel b, the gas supply pipeline c and the third gas channel d are arranged in sequence along the axial direction, and the injector is a nozzle.
The embodiment of the utility model provides a pair of gas distributor 1, it is concrete, set up two nozzles a1 and a2 on the first gas channel a, set up a nozzle a1 on the second gas channel b, set up two nozzles d1 and d2 on the third gas channel d, set up a nozzle c1 on the gas supply gas pipeline c. The embodiment of the utility model provides a gas distributor 1, in some optional embodiments, gas supply gas pipeline c directly is linked together with second gas chamber B and third gas chamber D, and first gas chamber A and second gas chamber B are directly linked together, also the gas supply gas pipeline c is linked together through second gas chamber B with first gas chamber A.
It can be understood that the number of the nozzles is only an optional embodiment, and optionally, the number of the nozzles on the first gas channel a, the second gas channel b, the third gas channel d and the gas supply pipeline c is at least one, and when the number of the nozzles on the first gas channel a, the second gas channel b, the third gas channel d and the gas supply pipeline c is two or more, the gas distributor 1 provided by the embodiment of the present invention has more kinds of fire discharge schemes, and the specific structure can be designed according to actual requirements.
The embodiment of the utility model provides a pair of gas distributor 1, control valve are the solenoid valve to can realize the control to each solenoid valve through the controller. It can be understood that the controller can set up in gas distributor 1, also can set up in gas heater, and when will the embodiment of the utility model provides a gas distributor 1 installs back in gas heater, with the controller with the solenoid valve electricity be connected can for can conveniently control each solenoid valve.
The embodiment of the utility model provides a pair of gas distributor 1, it is concrete, the control valve that sets up on the first gas chamber A is first control valve A1, and the control valve that sets up on the second gas chamber B is second control valve B1, and the control valve that sets up on the third gas chamber D is third control valve D1.
The embodiment of the utility model provides a pair of gas distributor 1, its theory of operation is:
first gas passageway a corresponds first gas chamber A and sets up, and first gas chamber A sets up first control valve A1, and first gas chamber A can be followed first gas chamber A and flow into first gas passageway a through first control valve A1 when first control valve A1 opens, is provided with nozzle a1 and a2 on the first gas passageway a.
The second gas channel B is arranged corresponding to the second gas chamber B, the second gas chamber B is provided with a second control valve B1, when the second control valve B1 is opened, gas can flow into the second gas channel B from the second gas chamber B through the second control valve B1, and the second gas channel B is provided with a nozzle B1.
The third gas channel D is arranged corresponding to the third gas cavity D, the third gas cavity D is provided with a third control valve D1, when the third control valve D1 is opened, gas can flow into the third gas channel D from the third gas cavity D through the third control valve D1, and the third gas channel D is provided with a nozzle D1 and a nozzle D2.
The gas supply pipeline c is provided with a proportional valve, the gas supply pipeline c is directly communicated with the third gas cavity D and the second gas cavity B, and the second gas cavity B is communicated with the first gas cavity A. Therefore, as long as the gas supply pipeline c contains gas, the first gas cavity A, the second gas cavity B and the third gas cavity D all contain gas.
Referring to fig. 1, when gas enters the gas supply pipeline c, the first control valve a1, the second control valve B1 and the third control valve D1 corresponding to the first gas chamber a, the second gas chamber B and the third gas chamber D, respectively, are closed, and the gas can only flow out from the nozzle c1 of the gas supply pipeline c, so that a fire is discharged and combusted.
Referring to fig. 2, when the gas enters the gas supply pipeline c, the first control valve a1 and the third control valve D1 corresponding to the first gas chamber a and the third gas chamber D are closed, the second control valve B1 corresponding to the second gas chamber B is opened, and the gas can flow into the second gas channel B, so that the gas flows out from the nozzle B1 on the second gas channel B and the nozzle c1 on the gas supply pipeline c, and two-fire combustion is realized.
Referring to fig. 3, when gas enters the gas supply gas pipeline c, the first control valve a1 and the second control valve B1 corresponding to the first gas cavity a and the second gas cavity B are closed, the third control valve D1 corresponding to the third gas cavity D is opened, and the gas can flow into the third gas channel D, so that the gas flows out from the nozzle c1 on the gas supply gas pipeline c, the nozzles D1 and D2 on the third gas channel D, and three-fire-discharge combustion is realized.
Referring to fig. 4, the gas enters the gas supply pipeline c, the first control valve a1 corresponding to the first gas chamber a is closed, the second control valve B1 and the third control valve D1 corresponding to the second gas chamber B and the third gas chamber D are opened, and the gas can flow into the second gas channel B and the third gas channel D, so that the gas flows out from the nozzle c1 on the gas supply pipeline c, the nozzle B1 on the second gas channel B, the nozzle D1 on the third gas channel D and the nozzle D2, and the four-fire-discharge combustion is realized.
Referring to fig. 5, when the gas enters the gas supply pipeline c, the first control valve a1, the second control valve B1 and the third control valve D1 corresponding to the first gas chamber a, the second gas chamber B and the third gas chamber D are opened, and the gas can flow into the first gas channel a, the second gas channel B and the third gas channel D, so that the gas flows out from the nozzle c1 on the gas supply pipeline c, the nozzle a1 on the first gas channel a, the nozzle B2 and the nozzle B1 on the second gas channel B, and the nozzle D1 and the nozzle D2 on the third gas channel D, thereby realizing six-fire-discharge combustion.
The embodiment of the utility model provides a pair of gas distributor 1, when being applied to gas heater, can provide bigger heat load control range, provides lower heat load, solves the problem that water heater goes out water and is too scalded in summer, practices thrift gas and water. And can be in gas heater's heat load control range, the temperature transition is level and smooth, greatly promotes user experience, avoids among the prior art can not the constant temperature, and the problem that the temperature is suddenly cold suddenly hot is avoided. The fire discharging scheme of one fire discharging, two fire discharging, three fire discharging, four fire discharging, six fire discharging and burning and the like can be realized, and compared with the fire discharging scheme in the prior art, the fire discharging scheme provides a larger adjusting range, each power discharging overlapping range is larger, and the power control is more facilitated.
The embodiment of the utility model provides a still provide a gas heater, including foretell gas distributor 1.
While the invention has been described with reference to an alternative embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims (10)

1. A gas distributor, comprising:
at least three gas cavities which are respectively and independently arranged;
the gas channels are arranged in one-to-one correspondence to the gas cavities, and each gas cavity is provided with a control valve so as to control the on-off of the gas cavity and the gas channel correspondingly arranged;
the gas supply pipeline is communicated with each gas cavity, so that when the gas supply pipeline contains gas, each gas cavity contains gas; wherein the content of the first and second substances,
ejectors are arranged on each gas channel and each gas supply pipeline;
the gas-fired device comprises a gas-fired cavity, a first gas-fired cavity, a second gas-fired cavity and a third gas-fired cavity, wherein the number of the gas-fired cavity is three, and the number of the gas-fired cavity is three; the first fuel gas channel is arranged corresponding to the first fuel gas cavity, the second fuel gas channel is arranged corresponding to the second fuel gas cavity, and the third fuel gas channel is arranged corresponding to the third fuel gas cavity.
2. The gas distributor of claim 1, wherein the first gas passage, the second gas passage, the gas supply duct and the third gas passage are all tubular structures and are coaxially arranged.
3. The gas distributor of claim 1, wherein the first gas passage, the second gas passage, the gas supply gas conduit, and the third gas passage are arranged in sequence along an axial direction.
4. The gas distributor of claim 1, wherein at least two of said injectors are disposed on each of said first gas passage and said third gas passage, and at least one of said injectors is disposed on each of said second gas passage and said gas supply line; and/or the presence of a gas in the gas,
the gas supply device is characterized in that at least two ejectors are arranged on the first gas channel, the second gas channel and the third gas channel, and at least one ejector is arranged on the gas supply pipeline.
5. The gas distributor of claim 1, wherein the injector is a nozzle.
6. The gas distributor of claim 1, wherein a proportional valve is provided on the gas supply line.
7. The gas distributor of claim 1, wherein the gas supply conduit communicates directly with the second gas chamber and the third gas chamber.
8. The gas distributor of claim 1, wherein the first gas chamber and the second gas chamber are in direct communication.
9. The gas distributor of claim 1, wherein said control valve is a solenoid valve.
10. A gas water heater comprising a gas distributor as claimed in any one of claims 1 to 9.
CN201921930283.4U 2019-11-08 2019-11-08 Gas distributor and gas water heater Active CN212006194U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921930283.4U CN212006194U (en) 2019-11-08 2019-11-08 Gas distributor and gas water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921930283.4U CN212006194U (en) 2019-11-08 2019-11-08 Gas distributor and gas water heater

Publications (1)

Publication Number Publication Date
CN212006194U true CN212006194U (en) 2020-11-24

Family

ID=73412201

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921930283.4U Active CN212006194U (en) 2019-11-08 2019-11-08 Gas distributor and gas water heater

Country Status (1)

Country Link
CN (1) CN212006194U (en)

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