Food pressure tank spray head and food pressure tank
By designing a nozzle structure with a spray nozzle, a pressing part, and a pull strap on the food pressure vessel, the problem of food pressure vessels spraying out due to collisions during transportation is solved, achieving protection and ease of use during transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 以清科技(上海)有限公司
- Filing Date
- 2025-03-28
- Publication Date
- 2026-04-24
AI Technical Summary
Existing food pressure containers are prone to spilling during transportation due to accidental collisions, making them inconvenient to use.
Design a nozzle structure including a nozzle, a pressing part, and a pull strap. The nozzle and the pressing part are connected by the pull strap, which has a semi-circular part and a connection point to ensure that the nozzle does not move accidentally when pressed, thus preventing food from being sprayed out.
It effectively prevents food pressure cans from spraying out due to accidental collisions during transportation and is easy to operate.
Smart Images

Figure CN224159748U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the food packaging industry, specifically to a pressure vessel nozzle. Background Technology
[0002] Food pressurized containers (such as aerosol cream cans, carbonated beverage cans, and portable condiment spray cans) are sealed containers that use internal pressure to spray food contents in the form of a mist, foam, or liquid. They are commonly found in restaurants, bars, and cafes. Users need to prepare the food, such as cream, in the bottle before filling it with pressurized gas. The cream can then be sprayed out directly. Some containers also have the food and pressurized gas pre-mixed for easier use. However, during use, accidental impacts may cause the food to spray out. Utility Model Content
[0003] To address the above problems, this utility model proposes a nozzle structure to prevent food from being accidentally sprayed out.
[0004] The specific technical solution is as follows:
[0005] A food pressure can nozzle, characterized in that it comprises: a nozzle (2), a pressing part (1), and a pull strap (3), wherein the pressing part (1) is provided with anti-slip texture, and the pull strap (3) is disposed below the pressing part (1).
[0006] The nozzle (2) comprises a hollow cylinder (21) at the upper end and a hollow cylinder (22) at the lower end.
[0007] This utility model also protects a food pressure vessel, including a vessel body (4), with a nozzle (5) provided on the top of the vessel body (4), and a nozzle (2) as described above fitted onto the nozzle (5).
[0008] Beneficial effects
[0009] Prevents food from accidentally spraying out of the pressure vessel and facilitates use. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the nozzle structure of this utility model;
[0011] Figure 2 This is a top view of the nozzle of this utility model;
[0012] Figure 3 This is a cross-sectional view of the nozzle of this utility model;
[0013] Figure 4 This is a bottom view of the nozzle of this utility model;
[0014] Figure 5-8 This is a schematic diagram of the food pressure tank and nozzle of this utility model. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Food pressure cans (such as aerosol cream cans, carbonated beverage cans, portable condiment spray cans, etc.) are sealed containers that use internal pressure to spray food contents in a mist, foam, or liquid form. Food and other pressurized materials are pre-filled into the can to form a pressurized food can. The food is usually a liquid, such as cream. The can includes a bottle body, a nozzle, a valve stem, and a spring. The spring provides the valve stem with a restoring force, automatically closing the passage when the pressure is released. When pressed: the valve stem moves down, compressing the spring, connecting the nozzle to the internal passage of the container, and the food is sprayed out. After production, during transportation, the liquid in the can may be sprayed out due to accidental collision of the nozzle. The food pressure can involved in this utility model has a nozzle; pressing the nozzle can spray out the food contents.
[0017] The nozzle of this invention is installed on a food pressure vessel to prevent food from spraying out due to accidental impact.
[0018] like Figure 1-4 The nozzle includes a nozzle 2, a pressing part 1, and a pull strap 3. The pressing part 1 has anti-slip texture, and the pull strap 3 is located below the pressing part 1. The pull strap 3 and the pressing part 1 are connected by a tiny connection point. Specifically, as shown... Figure 4 The pull strap 3 includes a protruding portion 31, which is convenient to pinch and tear with your fingers when in use.
[0019] The pull strap 3 also has a semi-circular arc portion 32, which connects to the lower surface of the pressing portion 1. It can be locally bonded via plastic dots, providing a strong bond while allowing for easy separation during tearing. The pull strap is made of plastic, and the connection between it and the lower surface of the pressing portion can be reinforced with mechanical pressing or laser cutting to create a weak line, ensuring a clean break during tearing. Alternatively, micro-perforations can be added at the connection point, using a pattern of small holes to reduce the force required for tearing.
[0020] Among them, such as Figure 3 The nozzle 2 is a hollow cylinder with a through hole 23 at its top. The diameter of the upper hollow cylinder 21 matches that of the nozzle 5, allowing it to be fitted onto the nozzle 5 of the pressurized food can. Due to the support of the pull strap 3, the nozzle 2 cannot move downwards.
[0021] like Figure 6The nozzle 2 is a hollow cylinder. The upper hollow cylinder 21 has a smaller diameter, while the coaxial lower hollow cylinder (22) has a larger diameter. The hollow cylinder 21 is matched with the food pressure tank nozzle 5, which is also a cylinder with a through hole in the middle.
[0022] The upper hollow cylinder 21 can be fitted onto the nozzle 5; the food pressure tank 4 has a boss below the nozzle, the diameter of which is clearance-fitted with the diameter of the lower hollow cylinder 22. Figure 6 The food pressure tank 4 has a stepped surface 41 or stepped end face below the protrusion of the nozzle, and the pull strap 3 is located on it, which prevents the nozzle 2 from moving downward when pressed.
[0023] like Figures 5-8 Tank 4 is a food pressure tank, pre-filled with pressurized gas and food contents. The upper part of the tank has a nozzle, such as... Figure 7 , Figure 8 The nozzle of this invention is pre-installed on the nozzle of the food pressure tank body 4, with the nozzle 5 and the nozzle 2 of the tank body aligned. When in use, pull the strap 3 to disconnect the connection point, remove the strap 3, and press down. The nozzle of the tank body moves downward and opens, and the food contents in the pressure tank are sprayed out from the nozzle 5 and then from the nozzle 2.
[0024] It should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A spray nozzle for a food pressure can, characterized in that, include: The nozzle (2), the pressing part (1), and the pull strap (3) are provided with anti-slip texture, and the pull strap (3) is located below the pressing part (1).
2. The food pressure can nozzle according to claim 1, characterized in that, The nozzle (2) includes a hollow cylinder (21) at the upper end and a hollow cylinder (22) at the lower end.
3. A food pressure vessel, characterized in that, Includes a tank (4), the top of which is provided with a nozzle (5), and the nozzle (2) as described in claim 1 or 2 is fitted onto the nozzle (5).