CN210153808U

CN210153808U - Multi-nozzle connecting structure of gas fireplace

Info

Publication number: CN210153808U
Application number: CN201920647815.7U
Authority: CN
Inventors: 周银
Original assignee: Ningbo Richen Electrical Appliance Co Ltd
Current assignee: Ningbo Richen Electrical Appliance Co Ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-03-17
Anticipated expiration: 2029-05-08

Abstract

The utility model discloses a gas fireplace's multiinjector connection structure. The air nozzle comprises a nozzle seat, a nozzle and an air pipe, wherein the nozzle seat, the nozzle and the air pipe can be provided with a plurality of nozzles in different quantities according to requirements. The nozzle seat is provided with an air inlet, an air jet and a plurality of air outlets, and the air inlet, the air jet and the air outlets inside the nozzle seat are communicated with each other. And each nozzle seat is taken as a node, the air outlet of each nozzle seat is connected with the air inlet of the next nozzle seat through an air pipe, and the nozzle is arranged on the air jet. The nozzle seat is a node to form a one-section structure or a multi-section connecting structure, so that the connection of multiple nozzles is realized, the structure is simple, and the installation is convenient.

Description

Multi-nozzle connecting structure of gas fireplace

Technical Field

The utility model relates to a multiinjector connection structure, specifically the utility model relates to a multiinjector connection structure of gas fireplace.

Background

Gas fireplaces are enjoyed by more and more consumers because they can not only provide the ornamental effect of real flames, but also provide good heating effect. When a gas fireplace has a plurality of burners, it is generally necessary to provide each burner with a nozzle for controlling the supply of gas. As a product, the gas fireplace is generally provided with only one general gas valve, and the gas valve is connected with a plurality of nozzles through pipelines.

At present, in the market, a pipeline connecting structure from a gas valve to a plurality of nozzles is generally characterized in that a gas pipe is led out from the gas valve and connected to a multi-path flow divider, and then a plurality of gas pipes are led out from the multi-path flow divider and connected to the nozzles respectively. Although this method can also realize the pipeline connection of the gas supply between the gas valve and the plurality of nozzles, due to the structural limitation of the multi-way splitter, the gas pipeline led out from the multi-way splitter cannot be too many, and when the plurality of nozzles are arranged at a longer interval, a longer pipeline is needed to connect the nozzles with longer distance from the multi-way splitter. The structure is complicated, and the number of the nozzles on the gas fireplace is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a multinozzle connection structure of gas fireplace is provided. The utility model is used for behind the gas fireplace, simplify the structure to can realize the continuous connection of arbitrary a plurality of nozzles, simple to operate is suitable for the multiinjector connection on most gas fireplaces.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a gas fireplace's multiinjector connection structure, includes nozzle holder, nozzle, trachea, nozzle holder, nozzle and trachea can set up a plurality of different quantity as required, the nozzle holder be provided with air inlet, gas outlet and air jet, air inlet, gas outlet and air jet be in inside intercommunication each other of nozzle holder, the nozzle setting be in the air jet on, trachea one end connect the nozzle holder on the gas outlet, the other end connect next nozzle holder's air inlet.

Each nozzle seat is taken as a node, the air pipe and the nozzle seat can be connected downwards all the time, and the nozzle can be arranged on each nozzle seat, so that the connection of multiple nozzles is realized.

Further, the axial directions of the air inlet, the air outlet and the air jet can be in the same plane, and can also be in spatial staggered arrangement.

Furthermore, in order to facilitate the connection and installation of the pipelines, the air pipe can be a hose or a hard pipe.

Further, the number of the air inlets and the number of the air outlets on the nozzle seat are both 1, and the number of the air outlets is 1 or more.

Furthermore, on the multi-nozzle connecting structure, a plug is connected with the air outlet of the nozzle seat at the last node as a node for finishing connection.

Furthermore, in the multi-nozzle connecting structure, the nozzle seat at the last node is a tail end nozzle seat, and only the air inlet and the air jet are arranged without an air outlet.

Furthermore, for convenient connection, the air pipe and the nozzle seat are fixedly connected through a connecting piece.

Furthermore, for the nozzle is convenient to install, the nozzle is in threaded connection with the nozzle seat.

Further, for convenience in installation and interchangeability, the specification, shape, size and the like of the air inlet and the air outlet on the nozzle seat are completely consistent, namely the air inlet and the air outlet can be installed in an interchangeable manner.

Compared with the prior art, the utility model has the advantages of: the multi-nozzle connection structure has the advantages that each nozzle seat is a node, the nozzles are arranged on the nozzle seats, the multi-nozzle connection structure can extend infinitely, the structure is simple, the installation is convenient, and the multi-nozzle connection structure is suitable for connection of multiple nozzles on most of gas fireplace.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of embodiment 1 of the present invention.

Fig. 2 is a schematic perspective exploded view of embodiment 1 of the present invention.

Fig. 3 is a schematic perspective view of a nozzle holder according to embodiment 1 of the present invention.

Fig. 4 is a sectional view of a nozzle holder according to embodiment 1 of the present invention.

Fig. 5 is a schematic view of the overall three-dimensional structure of embodiment 2 of the present invention.

Fig. 6 is a schematic perspective exploded view of embodiment 2 of the present invention.

Fig. 7 is a schematic perspective view of a nozzle holder according to embodiment 2 of the present invention.

Fig. 8 is a schematic view of the overall three-dimensional structure of embodiment 3 of the present invention.

Fig. 9 is a schematic perspective view of a nozzle holder according to embodiment 3 of the present invention.

The corresponding names of the components in the figure are as follows: 1-a nozzle holder; 2-a nozzle; 3-the trachea; 4-a connector; 5-plug; 6-end nozzle holder; 11-an air inlet; 12-air outlet; 13-gas injection port.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

Example 1

As shown in fig. 1 to 4, a multi-nozzle connection structure of a gas fireplace comprises a nozzle holder 1, a nozzle 2 and a gas pipe 3, wherein the nozzle holder 1, the nozzle 2 and the gas pipe 3 can be set in different numbers as required, the nozzle holder is further provided with a gas inlet 11, a gas outlet 12 and a gas jet 13, the gas inlet 11, the gas outlet 12 and the gas jet 13 are communicated with each other inside the nozzle holder 1, the nozzle 2 is arranged on the gas jet 13, the nozzle 2 and the gas jet 13 are in threaded connection, one end of the gas pipe 3 is connected to the gas outlet 12 of the nozzle holder 1, the other end of the gas pipe 3 is connected to the gas inlet 11 of the next nozzle holder 1, each nozzle holder 1 is taken as a node, the gas pipe 3 and the nozzle holder 1 can be connected downwards, and the nozzle 2 is arranged on each nozzle holder 1 until the number of the required nozzles 2. In this embodiment 1, the axes of the air inlet 11, the air outlet 12 and the air jet 13 are in the same plane, and the connecting piece 4 is disposed at the connection position of the air pipe 3 and the air inlet 11 and the air outlet 12, so that the air pipe 3 and the nozzle holder 1 are connected, fixed and sealed. And a plug 5 is arranged at the air outlet 12 of the last nozzle holder 1, and the plug 5 is used as a joint for ending connection to prevent the gas from continuously supplying downwards. And the air inlet 11 and the air outlet 12 are completely consistent in specification, shape, size and the like and can be installed interchangeably.

When the multi-burner gas valve works, gas output from the gas valve enters from the nozzle seat 1 of the first node and sequentially passes through each nozzle seat 1, so that the gas sequentially enters each nozzle 2, and the combustion work of multiple burners is realized.

Example 2

As shown in fig. 5 to 7, the gas nozzle comprises a nozzle holder 1, a nozzle 2 and a gas pipe 3, wherein the nozzle holder 1, the nozzle 2 and the gas pipe 3 can be arranged in different numbers according to requirements, the nozzle holder is further provided with a gas inlet 11, a gas outlet 12 and a gas orifice 13, the gas inlet 11, the gas outlet 12 and the gas orifice 13 are communicated with each other in the nozzle holder 1, the nozzle 2 is arranged on the gas orifice 13, and the nozzle 2 is in threaded connection with the air jet 13, one end of the air pipe 3 is connected with the air outlet 12 of the nozzle seat 1, the other end is connected with the air inlet 11 of the next nozzle seat 1, each nozzle seat 1 is taken as a node, the gas pipe 3 and the nozzle holder 1 can be connected downwards until the last nozzle holder 6 is reached, the nozzle holder 6 is only provided with the gas inlet 11 and the gas outlet 13, and the gas outlet 12 is not arranged, so that the nozzle holder 6 can be used as a joint for finishing connection, and the gas is prevented from being continuously supplied downwards. Nozzles 2 are provided on each of the nozzle holders 1 and 6 so as to achieve connection of the multiple nozzles 2. In this embodiment 2, the axes of the air inlet 11, the air outlet 12 and the air jet 13 are in a spatial staggered structure, and the connecting piece 4 is arranged at the joint of the air pipe 3 and the air inlet 11 and the air outlet 12, so that the air pipe 3 and the nozzle holder 1 are fixedly connected and sealed. And the air inlet 11 and the air outlet 12 are completely consistent in specification, shape, size and the like and can be installed interchangeably.

Example 3

As shown in fig. 8 to 9, the number of the air inlets 11 and the air outlets 13 on the nozzle holder 1 is 1, the number of the air outlets 12 is plural, and the axes of the air inlets 11, the air outlets 12 and the air outlets 13 may be in a plane or may be a combination of spatial interleaving.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a multiinjector connection structure of gas fireplace which characterized in that: including nozzle holder (1), nozzle (2) and trachea (3), the quantity of nozzle holder (1), nozzle (2) and trachea (3) is a plurality of, nozzle holder (1) on be provided with air inlet (11), gas outlet (12) and air jet (13), air inlet (11), gas outlet (12) and air jet (13) all be in inside and intercommunication each other of nozzle holder, nozzle (2) set up air jet (13) on, trachea (3) one end connect gas outlet (12) on nozzle holder (1), the other end is connected next air inlet (11) of nozzle holder, and then use each nozzle holder (1) as the node, form a section of structure or multisection connection structure.

2. The multi-nozzle connecting structure of a gas fireplace as set forth in claim 1, wherein: the axial directions of the air inlet (11), the air outlet (12) and the air jet (13) can be in the same plane or in a spatial staggered arrangement.

3. The multi-nozzle connecting structure of a gas fireplace as set forth in claim 1, wherein: the air pipe (3) can be a hose or a hard pipe.

4. The multi-nozzle connecting structure of a gas fireplace as set forth in claim 1, wherein: the number of the air inlets (11) and the number of the air outlets (13) on the nozzle seat (1) are both 1, and the number of the air outlets (12) can be 1 or more.

5. The multi-nozzle connecting structure of a gas fireplace as set forth in claim 1, wherein: and a plug (5) for sealing the air outlet (12) is arranged at the air outlet (12) of the nozzle seat (1) at the last node.

6. The multi-nozzle connecting structure of a gas fireplace as set forth in claim 1, wherein: in the multi-nozzle connecting structure, the nozzle seat at the last node is a tail end nozzle seat (6), and the tail end nozzle seat (6) is only provided with the air inlet (11) and the air jet opening (13) and is not provided with an air outlet.

7. The multi-nozzle connecting structure of a gas fireplace as set forth in claim 1, wherein: the air pipe (3) and the nozzle seat (1) are fixedly connected through a connecting piece (4).

8. The multi-nozzle connecting structure of a gas fireplace as set forth in claim 1, wherein: the nozzle (2) is in threaded connection with the nozzle seat (1).

9. The multi-nozzle connecting structure of a gas fireplace as set forth in claim 1, wherein: the air inlet on the nozzle seat is consistent with the air outlet in specification, shape and size, namely the air inlet and the air outlet can be mounted in an interchangeable way.