CN219389726U - Mounting structure of nozzle - Google Patents
Mounting structure of nozzle Download PDFInfo
- Publication number
- CN219389726U CN219389726U CN202222786284.4U CN202222786284U CN219389726U CN 219389726 U CN219389726 U CN 219389726U CN 202222786284 U CN202222786284 U CN 202222786284U CN 219389726 U CN219389726 U CN 219389726U
- Authority
- CN
- China
- Prior art keywords
- nozzle body
- nozzle
- injection pipe
- air passage
- mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000002347 injection Methods 0.000 claims abstract description 58
- 239000007924 injection Substances 0.000 claims abstract description 58
- 238000009434 installation Methods 0.000 claims description 16
- 239000000243 solution Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004047 hole gas Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Classifications
-
- 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
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses a nozzle mounting structure which is applied to a gas stove, wherein the gas stove is provided with an injection pipe and comprises a nozzle body and a connecting member, wherein a first mounting part and a second mounting part are respectively arranged on the nozzle body, the first mounting part is matched and connected with the injection pipe so as to enable the nozzle body and the injection pipe to be detachably assembled together, and the second mounting part is matched and connected with the connecting member so as to limit the nozzle body on the injection pipe. The structure is simple, and the nozzle body and the injection pipe can be locked together after being adjusted to a proper direction according to actual requirements.
Description
Technical Field
The utility model relates to the technical field of kitchen electricity, in particular to a nozzle mounting structure.
Background
Different from commercial kitchen ranges with large power of tens of kilowatts, the national standard of the household gas kitchen ranges has a certain limit on the rated heat load of the household gas kitchen ranges, but in order to meet the requirements of the national people on quick frying of partial dishes, the heat load of the kitchen ranges is increased in a short time within a range of increasing a certain heat load, so that the safety can be ensured, and the requirements of the quick frying function of users can be met. The quick-frying function of the gas stove is that the stove is started to additionally increase the heat load in a short time on the basis of rated heat load so as to meet the quick cooking requirement of a user.
In order to realize the quick-frying function, a quick-frying gas circuit can be independently added in a kitchen range combustor, and when the quick-frying function is started, an independent furnace end injection pipe and an independent fire hole are provided for quick-frying gas combustion, so that the furnace end is larger in size and more complex in structure due to the scheme; the gas supply can be increased in a short time in the original gas path of the burner, so that the firepower of the original ring or multi-ring fire is more strong, the furnace end of the scheme does not need to increase the number of injection pipes independently, and the structure is simpler.
In the scheme of increasing the heat load in a short time without increasing the number of the furnace end injection pipes, the following two structures are commonly used: 1. the scheme of adding the flow interception hole in front of the nozzle has good furnace end universality (the furnace end can be used universally with or without the stir-frying function), but because of the existence of the flow interception hole, the air pressure at the front end of the nozzle is reduced, the injection performance is poor, and the basic combustion performance of the burner is influenced; 2. the burner is provided with a double-nozzle injection pipe, a stir-frying nozzle (a certain interval exists between the centers of the two nozzles) parallel to the conventional nozzle is added, in order to realize full combustion of stir-frying air intake, the section of the injection pipe is not round but is usually waist-shaped, but the injection performance of the conventional air intake is influenced by a waist-shaped air flue, so that the basic performance of a burner is influenced, the universality of the burner is poor (a single-hole double-hole gas stove with a stir-frying function is not universal for the two stove holes, the stir-frying function is arranged on a gas stove with inner ring fire, and the burner is also not universal for the gas stove with outer ring fire).
Because the furnace end and the nozzle are assembled after tapping respectively, when the nozzle is installed, the orientation of the stir-fried air inlet of the nozzle is inconsistent, and the assembly between the nozzle and the air supply pipeline is inconvenient.
Disclosure of Invention
The utility model aims to solve one of the problems existing in the related art to at least a certain extent, and therefore, the utility model provides a nozzle mounting structure which is simple in structure and can lock the nozzle body and the injection pipe together after adjusting the nozzle body to a proper direction according to actual requirements.
The above object is achieved by the following technical scheme:
the utility model provides a mounting structure of nozzle, is applied to gas-cooker, gas-cooker has the injection pipe, including nozzle body and connecting element, wherein be provided with first installation department and second installation department on the nozzle body respectively, first installation department with the injection pipe cooperatees and is connected so that the nozzle body with injection pipe detachably assembles together, the second installation department with connecting element cooperatees and is connected in order to with the nozzle body is limited on the injection pipe.
In some embodiments, the nozzle body is provided with external threads on an end proximal to the ejector tube to form the first mounting portion, and internal threads on the ejector tube to form an assembly portion, the first mounting portion being cooperatively connected with the assembly portion to detachably assemble the nozzle body with the ejector tube.
In some embodiments, when the connecting member is made of a nut, an external thread is provided on the nozzle body to form a second mounting portion, the nut is cooperatively connected with the second mounting portion, and a distance between the nut and the injection pipe is adjusted by an external force to define the nozzle body on the injection pipe.
In some embodiments, the gas range further comprises a flap and a spring, wherein the flap is sleeved on the nozzle body, and the flap is assembled with the end of the injection pipe through the spring.
In some embodiments, the connecting member has a connecting portion and a limiting portion, wherein the air flap and the spring are respectively sleeved on the connecting portion, and the air flap and the spring are limited on the end portion of the injection pipe through the limiting portion.
In some embodiments, the cross-sectional height of the stop portion is greater than the cross-sectional height of the connecting portion.
In some embodiments, the external thread length of the second mounting portion is greater than the length of the nut.
In some embodiments, the second mounting portion has a cross-sectional height that is greater than a height of the first mounting portion cross-section.
In some embodiments, a main air passage and a stir-frying air passage are respectively defined in the nozzle body, a first connector is arranged on the air inlet end of the main air passage so that the main air passage is communicated with an external air supply, a second connector is arranged on the air inlet end of the stir-frying air passage so that the stir-frying air passage is communicated with the external air supply, the directions of the first connector and the second connector are different, and the air outlet ends of the main air passage and the stir-frying air passage are respectively communicated with the same air inlet of the injection pipe.
Compared with the prior art, the utility model at least comprises the following beneficial effects:
1. the installation structure of the nozzle has simple structure, and can lock the nozzle body and the injection pipe together after adjusting the nozzle body to a proper direction according to actual requirements.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a nozzle structure according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a nozzle structure in an embodiment of the utility model;
FIG. 3 is an enlarged schematic view of a portion A of FIG. 2;
FIG. 4 is an exploded view of a nozzle structure in an embodiment of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of embodiments of the present utility model may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as 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, based on the embodiments of the utility model, which are obtained by a person of ordinary skill in the art without creative efforts, are within the scope of the claimed technical solutions of the utility model.
Examples:
as shown in fig. 1 to 4, the present embodiment provides a mounting structure of a nozzle, which is applied to a gas range having an injection pipe 1, including a nozzle body 2 and a connection member 3, wherein a first mounting portion 21 and a second mounting portion 22 are provided on the nozzle body 2, respectively, the first mounting portion 21 is cooperatively connected with the injection pipe 1 to detachably assemble the nozzle body 2 with the injection pipe 1, the second mounting portion 22 is cooperatively connected with the connection member 3, and the connection member 3 is driven to move along the second mounting portion 22 to define the nozzle body 2 on the injection pipe 1.
In this embodiment, the nozzle structure is preferably applied to a gas stove, and a first mounting portion 21 and a second mounting portion 22 are sequentially disposed on the nozzle body 2 along a direction from an air outlet end to an air inlet end of the nozzle body, the first mounting portion 21 is connected with the injection pipe 1 in a matching manner so that the nozzle body 2 and the injection pipe 1 are detachably assembled together, the second mounting portion 22 is connected with the connecting member 3 in a matching manner, after the mounting position between the nozzle body 2 and the injection pipe 1 is determined, the connecting member 3 is driven to move along the second mounting portion 22 to adjust the distance between the second mounting portion 22 and the injection pipe 1, so that the nozzle body 2 is limited on the injection pipe 1.
Further, the nozzle body 2 is provided with an external thread at one end close to the injection pipe 1 to form a first mounting portion 21, and an internal thread at the injection pipe 1 to form an assembling portion, and the first mounting portion 21 is connected with the assembling portion in a mating manner so that the nozzle body 2 and the injection pipe 1 are detachably assembled together.
Preferably, when the connecting member 3 is made of a nut, an external thread is provided on the nozzle body 2 to form the second mounting portion 22, the nut is cooperatively connected with the second mounting portion 22, and the distance between the nut and the ejector tube 1 is adjusted by an external force to define the nozzle body 2 on the ejector tube 1.
Specifically, the gas stove further comprises a damper 4 and a spring 5, wherein the damper 4 is sleeved on the nozzle body 2, and the damper 4 is assembled with the end of the injection pipe 1 through the spring 5.
Preferably, the connecting member 3 has a connecting portion 31 and a limiting portion 32, wherein the air flap 4 and the spring 5 are respectively sleeved on the connecting portion 31, and the air flap 4 and the spring 5 are limited on the end portion of the injection pipe 1 through the limiting portion 32.
Preferably, the cross-sectional height of the stopper 32 is greater than the cross-sectional height of the connecting portion 31.
Further, the external thread length of the second mounting portion 22 is greater than the length of the nut.
Specifically, the cross-sectional height of the second mounting portion 22 is greater than the height of the cross-section of the first mounting portion 21.
Specifically, a main air passage 6 and a stir-frying air passage 7 are respectively defined in the nozzle body 2, a first connector 61 is arranged on the air inlet end of the main air passage 6 so as to enable the main air passage 6 to be communicated with external air supply, a second connector 71 is arranged on the air inlet end of the stir-frying air passage 7 so as to enable the stir-frying air passage 7 to be communicated with external air supply, the directions of the first connector 61 and the second connector 71 are different, and the air outlet ends of the main air passage 6 and the stir-frying air passage 7 are respectively communicated with the same air inlet of the injection pipe 1.
In this embodiment, the main air channel 6 and the stir-frying air channel 7 are arranged at intervals to separate the two air channels, because the air inlet end of the main air channel 6 is communicated with the external air supply through the first connector 61, the air inlet end of the stir-frying air channel 7 is communicated with the external air supply through the second connector 71, so that the external air supply is independently carried out on the main air channel 6 and the stir-frying air channel 7, the directions of the first connector 61 and the second connector 71 are different, so that the nozzle body 2 needs to adjust the installation position between the nozzle body and the injection pipe 1 according to the actual requirements, the directions of the two air channels of the nozzle body 2 meet the assembly requirements of a kitchen range, and meanwhile, the air outlet ends of the main air channel 6 and the stir-frying air channel 7 are respectively communicated with the same air inlet of the injection pipe 1, namely, the main air channel 6 and the stir-frying air channel 7 are respectively connected with different pipelines, and the external air supply is carried out in the injection pipe 1 after passing through the main air channel 6, or the external air supply is carried out synchronously in the injection pipe 1 after passing through the main air channel 6 and the stir-frying air channel 7 respectively. In addition, in order to do benefit to the assembly between nozzle body 2 and the different gas pipeline, can stagger the air inlet direction of main air flue 6 and the air inlet direction of quick-fry air flue 7 each other and set up, the air inlet end of main air flue 6 and the air inlet end of quick-fry air flue 7 are in the orientation of by main air flue 6 toward quick-fry air flue 7 or vertical direction interval setting so that both stagger each other, or the air inlet end of quick-fry air flue 7 is crossing setting with the air inlet end of main air flue 6, have the contained angle between the air inlet end of quick-fry air flue 7 and the air inlet end of main air flue 6 promptly, thereby can effectively avoid bumping between many gas pipelines so that nozzle body 2 and many gas pipeline can not assemble together smoothly.
In this embodiment, the nozzle body 2 is provided with external threads on one end close to the injection pipe 1 to form a first installation portion 21, internal threads are provided on the inner wall of the air inlet of the injection pipe 1 to form an assembly portion, the first installation portion 21 is connected with the assembly portion in a matching manner so that the nozzle body 2 and the injection pipe 1 are detachably assembled together, and in the installation process of the nozzle body 2, the installation angle and the installation position of the nozzle body 2 can be adjusted through the thread structure of the parts of the nozzle body 2 and the injection pipe 1 because the air inlet orientation of the stir-frying air channel 7 of the nozzle is not fixed with the air inlet orientation of the main air channel 6 and the difference of thread starting points is caused.
In addition, the first mounting portion 21 is provided with external threads at an end far away from the injection pipe 1 to form a second mounting portion 22, and likewise, internal threads are formed on the inner wall of the nut, so that the nut is sleeved at the outer position of the nozzle body 2 through the second mounting portion 22, and more preferably, the external thread length of the second mounting portion 22 is longer than the length of the nut, so that the nozzle body 2 can realize fine adjustment of the screwing depth, after the mounting angle and the mounting position of the nozzle body 2 are adjusted, the nut is driven by external force to move along the front-back direction of the second mounting portion 22 to adjust the distance between the nut and the end of the injection pipe 1 until the nut abuts against the end of the injection pipe 1, and the nozzle body 2 is limited on the injection pipe 1 through the cooperation of the nut and the injection pipe 1.
In the present embodiment, the step of installing the nozzle body 2 to the ejector tube 1 specifically includes the steps of: the nut is matched and connected with the second installation part 22 to enable the nut to be movably connected with the nozzle body 2 in a threaded mode, the second installation part 22 is matched and connected with the assembly part to enable the nozzle body 2 to be connected with the injection pipe 1 in a threaded mode, after the nozzle body 2 is just before being screwed up and air inlet of the quick-fried air flue 7 faces to a required direction, the nozzle body 2 is not screwed up and fixed on the injection pipe 1, namely, the nozzle body 2 is in a loose state, then the nut is screwed up through external force to enable the end face of the nut to be tightly attached to the end face of the injection pipe 1, so that axial pretightening force is formed between the nozzle body 2 and the injection pipe 1 through the nut, the nozzle can be fixedly assembled, the locking structure is simple and reliable, the air inlet of the quick-fried air flue 7 faces to a preset position, and assembly between the quick-fried air flue 7 and an air supply pipeline is facilitated.
In this embodiment, the limiting portion 32 and the connecting portion 31 are sequentially disposed on the nut along the air inlet direction, and since the cross section height of the second mounting portion 22 is greater than the cross section height of the first mounting portion 21, when the air flap 4 and the spring 5 are sleeved at the outer position of the connecting portion 31, the nut is driven to perform a rotational motion by an external force to limit the air flap 4 and the spring 5 on the connecting portion 31, that is, the side wall of the limiting portion 32 abuts against the spring 5 and the air flap 4, and the air flap 4 rotates around the nut connecting portion 31 to adjust the air inlet area of the burner, more preferably, in order to improve the assembly efficiency of the nut, the limiting portion 32 can be set to have a polygonal cross section structure, so that the whole nozzle structure can be conveniently disassembled by a tool such as a wrench.
What has been described above is merely some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.
Claims (9)
1. The utility model provides a mounting structure of nozzle, is applied to gas-cooker, gas-cooker has and draws tube (1), its characterized in that, including nozzle body (2) and connecting element (3), wherein be provided with first installation department (21) and second installation department (22) on nozzle body (2) respectively, first installation department (21) with draw tube (1) cooperation and be connected so that nozzle body (2) with draw tube (1) detachably and assemble together, second installation department (22) with connecting element (3) cooperation are connected in order to with nozzle body (2) are limited draw tube (1).
2. A nozzle mounting structure according to claim 1, wherein said nozzle body (2) is provided with external threads on an end close to said ejector tube (1) to form said first mounting portion (21), and internal threads on said ejector tube (1) to form a fitting portion, said first mounting portion (21) being cooperatively connected with said fitting portion to detachably fit said nozzle body (2) with said ejector tube (1).
3. A nozzle mounting structure according to claim 1, characterized in that when the connecting member (3) is made of a nut, an external thread is provided on the nozzle body (2) to form a second mounting portion (22), the nut is connected in cooperation with the second mounting portion (22), and the distance between the nut and the ejector tube (1) is adjusted by an external force to define the nozzle body (2) on the ejector tube (1).
4. A nozzle mounting structure according to claim 2, characterized in that the gas range further comprises a flap (4) and a spring (5), wherein the flap (4) is fitted over the nozzle body (2), and the flap (4) is assembled with the end of the injection pipe (1) by the spring (5).
5. The nozzle mounting structure according to claim 4, wherein the connecting member (3) has a connecting portion (31) and a limiting portion (32), wherein the flap (4) and the spring (5) are respectively sleeved on the connecting portion (31), and the flap (4) and the spring (5) are limited on the end portion of the injection pipe (1) through the limiting portion (32).
6. A nozzle mounting structure according to claim 5, wherein the cross-sectional height of the stopper portion (32) is greater than the cross-sectional height of the connecting portion (31).
7. A nozzle mounting arrangement according to claim 3, characterized in that the external thread length of the second mounting part (22) is greater than the length of the nut.
8. A nozzle mounting arrangement according to claim 1, characterized in that the cross-sectional height of the second mounting portion (22) is greater than the cross-sectional height of the first mounting portion (21).
9. A nozzle mounting structure according to any one of claims 1 to 8, characterized in that a main air passage (6) and a stir-frying air passage (7) are respectively defined in the nozzle body (2), a first joint (61) is provided on the air inlet end of the main air passage (6) so as to communicate the main air passage (6) with an external air supply, a second joint (71) is provided on the air inlet end of the stir-frying air passage (7) so as to communicate the stir-frying air passage (7) with the external air supply, and the orientations of the first joint (61) and the second joint (71) are different, and the air outlet ends of the main air passage (6) and the stir-frying air passage (7) are respectively communicated with the same air inlet of the injection pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222786284.4U CN219389726U (en) | 2022-10-21 | 2022-10-21 | Mounting structure of nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222786284.4U CN219389726U (en) | 2022-10-21 | 2022-10-21 | Mounting structure of nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219389726U true CN219389726U (en) | 2023-07-21 |
Family
ID=87187561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222786284.4U Active CN219389726U (en) | 2022-10-21 | 2022-10-21 | Mounting structure of nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219389726U (en) |
-
2022
- 2022-10-21 CN CN202222786284.4U patent/CN219389726U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |