Main nozzle structure of sectional type flange
By splitting the main nozzle structure into lower and upper sections, standardized production and customized processing are achieved, solving the problem that integral main nozzles cannot meet market demands, reducing costs and processing difficulty, and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-03-27
AI Technical Summary
The existing integral main nozzle cannot meet the market's customization needs, resulting in increased processing costs and low production efficiency, and failing to improve the degree of standardization.
The main nozzle structure is divided into a lower main nozzle and an upper main nozzle. The lower main nozzle is a standard part with a diameter of 70mm, and the flow channel is set between the two. The upper main nozzle can be customized according to requirements.
Reduce raw material waste, lower costs, increase standardization, reduce processing difficulty, optimize processes, and meet market customization needs.
Smart Images

Figure CN224044440U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hot runner system technical field especially relates to a sectional flange's main nozzle structure. BACKGROUND
[0002] (see Figures 1-2 )Traditional whole main nozzle body 10 includes main nozzle 11 and heater 12, when due to whole main nozzle body 10 cannot satisfy the demand of current market customer, and cannot customize requirement length, therefore the processing of whole main nozzle body 10 leads to cost increase, production efficiency cannot be improved, and the degree of standardization is reduced.
[0003] At present, there is Chinese patent application number CN96233277.1 discloses a segmented resonant pulse jet nozzle, and the patent although adopts segmented nozzle, but cannot customize according to the needs of current market, and there is still problem.
[0004] Therefore, the applicant finds the method for solving the above problems through beneficial exploration and research, and the technical scheme to be introduced below is generated under this background. CONTENT OF UTILITY MODEL
[0005] The technical problem to be solved by the utility model is to provide a segmented flange's main nozzle structure to solve the above problems according to the above deficiencies and defects of prior art
[0006] The technical problem to be solved by the utility model can be realized by the following technical scheme:
[0007] A segmented flange's main nozzle structure, including main nozzle structure and the heater of setting in the side portion of main nozzle structure, its characterized in that, the main nozzle structure includes lower segment main nozzle and with the upper segment main nozzle of detachable connection of lower segment main nozzle, the flow channel is arranged between upper segment main nozzle and lower segment main nozzle.
[0008] In an preferred embodiment of the utility model, the flow channel includes upper flow channel and lower flow channel, and the upper flow channel and lower flow channel are arranged in the middle part of the upper segment main nozzle and the lower segment main nozzle respectively.
[0009] In an preferred embodiment of the utility model, the diameter of the lower segment main nozzle is 70mm.
[0010] The beneficial effects of the utility model lie in that the utility model splits the main nozzle structure into two sections, the lower section main nozzle can be used as a standard part, shortens the diameter of the maximum outer circle of the main nozzle structure by 70mm, greatly reduces the loss of raw materials, saves cost, and improves the degree of standardization, while the upper section main nozzle can be customized according to the market demand and the length required by the customer, greatly reduces the processing difficulty, optimizes the process, and reduces the cost. BRIEF DESCRIPTION OF DRAWINGS
[0011] In order to more clearly illustrate the technical solutions of the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.
[0012] Figure 1 It is the front view of the prior art.
[0013] Figure 2 It is the A-A sectional view of Figure 1 .
[0014] Figure 3 It is the front view of the utility model.
[0015] Figure 4 It is the B-B sectional view of Figure 3 . DETAILED DESCRIPTION
[0016] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the following will further describe the utility model by combining with specific drawings.
[0017] Referring to the main nozzle structure of the sectional flange shown in the utility model, the main nozzle structure 100 and the heater 200 arranged on the side of the main nozzle structure 100 are included. Figures 3-4 The main nozzle structure 100 includes the lower section main nozzle 110 and the upper section main nozzle 120 which is detachably connected with the lower section main nozzle 110, and the diameter of the lower section main nozzle in the embodiment is 70mm.
[0018] The flow channel 130 is arranged between the upper section main nozzle 120 and the lower section main nozzle 110. The flow channel 130 in the embodiment includes the upper flow channel 131 and the lower flow channel 132, and the upper flow channel 131 and the lower flow channel 132 are arranged at the middle part of the upper section main nozzle 120 and the lower section main nozzle 110 respectively.
[0019]
[0020] The utility model discloses a main nozzle structure 100 is split into two -segment type, and the lower segment main nozzle 110 can be used as standard parts, and the diameter 70mm of main nozzle structure 100 maximum outer circle is shortened, can greatly reduce raw material loss, save the cost, improve the degree of standardization, and the upper segment main nozzle 120 can be according to market demand, according to customer's request length, custom processing, also greatly reduced the processing difficulty, optimized technology, reduced the cost.
[0021] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A main nozzle structure of a segmented flange, comprising a main nozzle structure and a heater provided at a side portion of the main nozzle structure, characterized in that, The main nozzle structure comprises a lower section main nozzle and an upper section main nozzle detachably connected with the lower section main nozzle, and a flow channel is arranged between the upper section main nozzle and the lower section main nozzle.
2. A segmented flange primary nozzle structure as defined in claim 1, wherein, The flow channel comprises an upper flow channel and a lower flow channel, and the upper flow channel and the lower flow channel are arranged at the middle portions of the upper section main nozzle and the lower section main nozzle respectively.
3. A segmented flange primary nozzle structure as defined in claim 1, wherein, The diameter of the lower section main nozzle is 70 mm.
Citation Information
Patent Citations
Segmented resonance pulse jet nozzle
CN2299667Y