Atomization device of carbonated water manufacturing equipment

Abstract

The utility model provides an atomization device of carbonated water manufacturing equipment, and belongs to the technical field of carbonated water manufacturing equipment. The problem of how to improve the carbonation effect is solved. The atomization device comprises a valve body with a water inlet and a water outlet at the two ends respectively, a connector with a water inlet hole and a water outlet hole is in threaded connection with the water outlet, an atomization head is arranged in the valve body, a threaded portion is arranged on the periphery of the atomization head, and the atomization head is located in the water inlet hole and is in threaded connection with the inner circumferential face of the water inlet hole through the threaded portion. The input end of the atomization head is communicated with an inner cavity of the valve body, the output end of the atomization head is communicated with the water outlet hole, a one-way valve element is further arranged in the valve body and located between the water inlet and the atomization head, a spring is further arranged between the one-way valve element and the atomization head, and one end of the spring abuts against the one-way valve element and enables the one-way valve element to block the water inlet. And the other end of the spring is propped against the upper end part of the atomizing head. According to the device, the one-way valve core and the atomizing head are integrally designed, so that the carbonation effect is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of carbonated water manufacturing equipment and relates to an atomizing device for carbonated water manufacturing equipment. Background Art

[0002] Carbonated water is a common and popular beverage, which is mainly made by dissolving a large amount of carbon dioxide in water. Carbonated water can also be used as a basis to add one or more other raw materials to make different carbonated beverages, such as soda water, Coca-Cola, and Sprite. In order to ensure the taste of carbonated water or carbonated beverages when drinking, the solubility of carbon dioxide usually needs to reach between 3.0-4.0V / V. However, at normal temperature and pressure, the saturated solubility of carbon dioxide in water is only 0.759V / V. Therefore, a series of equipment is needed to obtain carbonated water with a higher solubility of carbon dioxide.

[0003] At present, carbonated water manufacturing equipment is a device for manufacturing carbonated water. The most critical problem of this equipment is how to dissolve carbon dioxide into water as quickly and fully as possible. In order to make the reaction more thorough and rapid, people usually use an atomizing device to add water flow into the reaction container in the form of spray. For example, European patent EP0745425A1 discloses a device for preparing carbonated water. The principle is: pressurized CO 2 Gas is introduced into the container 101 from the gas inlet 108 disposed at the upper portion of the container 101, and pressurized water is supplied from the water tank 105 storing tap water to the container 101 through the cooling coil 115 and the sprayer 109 also disposed at the upper portion of the container 101. The water discharged from the sprayer 109 is broken into fine water droplets, which absorb carbonic acid gas and eventually collide with the water already present in the container 101 to produce carbonated water. The carbonated water is output through the siphon 113.

[0004] The above-mentioned existing carbonated water manufacturing equipment has the following defects: 1. Since the existing sprayer is connected to the joint of the high-pressure water circuit, and a centrifugal structure or vortex chamber for generating a vortex in the water is provided inside the sprayer, the connection between the two is easily loosened and pressure relief occurs due to the centrifugal force and high pressure generated by the rotation of the water, resulting in pressure leakage or partial dispersion to the connection, and the pressure cannot be fully applied to the sprayer, thereby affecting the atomization effect of the sprayer and causing the carbonation effect to deteriorate; 2. Since the container is filled with high-pressure air pressure, a one-way valve is provided in the high-pressure water circuit between the sprayer and the water tank in the prior art. However, since a section of water circuit is left between the one-way valve and the sprayer, this section of water circuit will affect the water pressure output from the one-way valve to the sprayer inlet, resulting in a decrease in water pressure, thereby affecting the atomization effect and causing the final carbonation effect to deteriorate. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems in the existing technology and propose an atomizing device for carbonated water production equipment. The technical problem to be solved by the utility model is how to improve the carbonation effect.

[0006] The purpose of the utility model can be achieved through the following technical solutions: an atomizing device of a carbonated water manufacturing equipment, comprising a valve body with a water inlet and a water outlet at two ends respectively, a joint being threadedly connected at the water outlet, the joint having a water inlet hole and a water outlet hole, an atomizing head being arranged in the valve body, the outer periphery of the atomizing head having a threaded portion, the atomizing head being located in the water inlet hole and being threadedly connected to the inner circumferential surface of the water inlet hole through the threaded portion, the input end of the atomizing head being communicated with the inner cavity of the valve body, the output end of the atomizing head being communicated with the water outlet hole, characterized in that a one-way valve core is also arranged in the valve body, the one-way valve core is located between the water inlet and the atomizing head, a spring is also arranged between the one-way valve core and the atomizing head, one end of the spring abuts against the one-way valve core and causes the one-way valve core to block the water inlet, and the other end of the spring abuts against the upper end portion of the atomizing head.

[0007] Different from the prior art in which the atomizer and the one-way valve are independently arranged and connected through a pipeline, the atomizer of the present invention integrates the one-way function and the atomizer function in one device, and the one-way valve and the atomizer head are designed together, and the spring of the one-way valve and the high-pressure water are cleverly used to realize the anti-loosening design of the atomizer head, so as to achieve the purpose of improving the carbonation effect of the utility model; specifically, the one-way valve core and the atomizer head are designed together in the same valve body, wherein the atomizer head is arranged in the water inlet hole of the joint connected to the water inlet of the valve body, and is threadedly connected to the inner circumference of the water inlet hole through the threaded portion, and the atomizer is The input port of the head is connected with the inner cavity of the valve body, and the output port is connected with the water outlet. Through the above design, the connection position between the atomizer head and the joint, that is, the position prone to leakage, is designed in the valve body; on the basis of the above design, the one-way valve core is arranged between the water inlet and the atomizer head, and a spring is arranged between the one-way valve core and the atomizer head, one end of the spring abuts on the one-way valve core and makes the one-way valve core block the water inlet, and the other end abuts on the upper end of the atomizer head. After such a design, the spring can be used for two purposes, providing positive elastic force for the one-way valve core while exerting pressure on the atomizer head. Reverse elastic force is used to prevent the threaded part of the atomizer head and the water inlet hole of the joint from loosening, and when the high-pressure water pushes the one-way valve core open, the impact of the high-pressure water on the one-way valve core will be transmitted to the atomizer head through the spring. In other words, through the above design, the atomizer head can not only use the elastic force of the spring to prevent loosening, but also reversely use the high-pressure water, which is the inducement for loosening, to prevent loosening, thereby effectively avoiding the problem of pressure relief between the threaded part of the atomizer head and the water inlet hole of the joint, so that the pressure can be completely input from the input port of the atomizer head, avoiding pressure loss, thereby greatly improving The atomization effect of the output of the atomizer head output port is improved, thereby making the CO2 gas and the high-pressure water mist more fully mixed, and finally improving the carbonation effect; at the same time, the atomizer device integrates the one-way valve core and the atomizer head in a valve body, which is equivalent to canceling the water path between the existing one-way valve and the atomizer, avoiding the water pressure loss caused by the existing water path, thereby improving the atomization effect of the atomizer head, and finally contributing to improving the carbonation effect; moreover, after the integrated design, the one-way valve core and the atomizer head share a valve body, which is also conducive to simplifying the structure of the manufacturing equipment and reducing the manufacturing cost.

[0008] In the atomizing device of the above-mentioned carbonated water manufacturing equipment, the water inlet hole is a blind hole, the lower end face of the atomizing head is pressed on the bottom face of the water inlet hole and the two are attached to each other to form a vortex chamber, and the water outlet hole is arranged at the bottom of the water inlet hole and is connected with the vortex chamber. The above-mentioned vortex chamber is used to make the water produce a vortex, and finally spray out from the water outlet hole to produce an atomization effect. Through the above design, since the vortex chamber is directly formed between the lower end face of the atomizing head and the bottom face of the water inlet hole, and the water outlet hole is directly arranged on the bottom of the water inlet hole, after such a design, it is equivalent to that the output port of the atomizing head and the water outlet hole share one port, and the water outlet hole is equivalent to a nozzle, so that there will be no additional pressure loss in the process of the atomizing head passing the water through the vortex chamber and outputting it to the water outlet hole, which is conducive to improving the atomization effect, and then improving the carbonation effect.

[0009] In the atomizing device of the carbonated water manufacturing equipment, the lower end surface of the atomizing head is provided with a vortex groove, the bottom surface of the water inlet hole closes part of the notch of the vortex groove and forms a vortex cavity, the unclosed notch of the vortex groove is connected to the water outlet hole, and the notch of the vortex groove is the output port. Through the above design, a vortex cavity can be directly formed between the lower end surface of the atomizing head and the bottom surface of the water inlet hole, which is conducive to reducing water pressure loss, improving atomization effect, and further improving carbonation effect.

[0010] In the atomizing device of the carbonated water manufacturing equipment, the water outlet has a trumpet-shaped expansion at its opening. Through the above design, the water flow ejected from the water outlet can be instantly atomized and diffused, so that the water vapor and CO2 gas can be better and more fully contacted, thereby better improving the carbonation effect.

[0011] In the atomization device of the above-mentioned carbonated water manufacturing equipment, the atomization head includes a cylindrical support sleeve and a disc-shaped atomization seat, the threaded portion is located on the outer circumference of the support sleeve, the other end of the spring abuts against the upper end surface of the support sleeve, the lower end surface of the support sleeve is fitted with the upper end surface of the atomization seat, the lower end surface of the atomization seat is fitted with the bottom surface of the water inlet hole, the inner hole of the support sleeve is the input port, the vortex groove is opened on the lower end surface of the atomization seat, and the upper end surface of the atomization seat is provided with a water through hole for connecting the inner hole of the support sleeve and the vortex groove. With the atomizer head composed of a support sleeve and an atomizer seat designed as above, the elastic force applied by the spring on the upper end surface of the support sleeve can prevent the support sleeve from loosening. At the same time, the atomizer seat is fitted with the bottom surface of the water inlet hole by the pressure applied by the support seat. When the support sleeve is not loosened, the atomizer seat and the bottom surface of the water inlet hole can always maintain a fitting seal. On the one hand, the seal here can ensure that the vortex groove and the bottom surface of the water inlet hole are surrounded to form a vortex cavity, so that the pressure in the vortex cavity does not leak out, thereby improving the atomization treatment effect, thereby improving the carbonation effect of the device; on the other hand, even if water seeps in from the threaded portion, it will not flow through the atomizer seat and the bottom surface of the water inlet hole to the vortex groove to affect the atomization effect, which is also beneficial to improving the carbonation effect of the device.

[0012] In the atomizing device of the above-mentioned carbonated water manufacturing equipment, the vortex groove includes a guide groove 1 in the shape of a bracket, a guide groove 2 in the shape of a bracket, and a vortex chamber. The guide groove 1 and the guide groove 2 are relatively distributed and the vortex chamber is located between the two. There are two water holes, one end of the guide groove 1 is connected to the water hole, the other end of the guide groove 1 is connected to the vortex chamber, one end of the guide groove 2 is connected to another water hole, and the other end of the guide groove 2 is connected to the vortex chamber. With the vortex groove designed as above, when high-pressure water enters the guide groove through the water hole, the water entering the vortex chamber can produce a centrifugal vortex effect through the action of the guide groove, and finally form a high-speed vortex. The faster the vortex speed, the smaller the output water droplets, which is conducive to improving the atomization effect, and then improving the carbonation effect.

[0013] In the atomizing device of the carbonated water manufacturing equipment described above, the inner and outer side walls of the guide groove one respectively have an arc-shaped guide surface one and an arc-shaped guide surface two, the inner and outer side walls of the guide groove two respectively have an arc-shaped guide surface three and an arc-shaped guide surface four, the side wall of the vortex chamber close to the guide groove one has an arc-shaped surface one, one end of the arc-shaped surface one transitions with the guide surface one in an arc shape, and the other end of the arc-shaped surface one transitions with the guide surface four through a straight surface one, and the side wall of the vortex chamber close to the guide groove two has an arc-shaped surface two, one end of the arc-shaped surface two transitions with the guide surface three in an arc shape, and the other end of the arc-shaped surface two transitions with the guide surface two through a straight surface two. Through the above design, especially the side wall of the vortex chamber formed by the arc-shaped surface one, the straight surface one, the arc-shaped surface two and the straight surface two, it is possible to make the water flow entering the vortex chamber more easily generate high-speed vortices, which is conducive to improving the atomization effect, and then improving the carbonation effect.

[0014] As another scheme, in the atomization device of the above-mentioned carbonated water manufacturing equipment, the atomization head includes a cylindrical connecting part and a cylindrical centrifugal part, the outer diameter of the connecting part is larger than the outer diameter of the centrifugal part, the threaded part is located on the outer periphery of the connecting part, the other end of the spring abuts against the upper end surface of the connecting part, the lower end surface of the centrifugal part and the bottom surface of the water inlet hole are in contact with each other, the connecting part has a through hole that penetrates the connecting part axially, the through hole is the input port, the vortex groove is opened on the lower end surface of the centrifugal part, and a connecting port for connecting the vortex groove and the water inlet hole is also opened on the outer periphery of the centrifugal part, and the notch connecting the vortex groove and the water outlet hole is the output port. With the atomizing head composed of the connecting part and the centrifugal part of the above design, the elastic force applied by the spring on the upper end surface of the connecting part can prevent the atomizing head from loosening, so that the centrifugal part and the bottom surface of the water inlet hole can always maintain a close seal. On the one hand, the seal here can ensure that the vortex groove and the bottom surface of the water inlet hole are surrounded to form a vortex cavity, so that the pressure in the vortex cavity does not leak out, thereby improving the atomization treatment effect, thereby improving the carbonation effect of the device; on the other hand, even if water seeps in from the threaded part, it will not flow into the vortex groove through the atomizing seat and the bottom surface of the water inlet hole to affect the atomization effect, which is also beneficial to improving the carbonation effect of the device.

[0015] In the atomizing device of the carbonated water manufacturing equipment, the upper end surface of the connecting portion has a radially opened groove, and the through-hole has two holes that are respectively connected to the two ends of the groove. Through the above design, high-pressure water can be better input into the through-hole, which is conducive to reducing pressure loss, improving the atomization effect, and further improving the carbonation effect.

[0016] In the atomizing device of the carbonated water manufacturing equipment mentioned above, the lower end surface of the centrifugal part has a bracket-shaped water guide block 1 and a bracket-shaped water guide block 2, the water guide block 1 and the water guide block 2 are arranged relatively to each other, the vortex groove is formed by the water guide block 1 and the water guide block 2, the head end of the water guide block 1 and the tail end of the water guide block 2 are opposite to each other and a gap is formed between the two, the gap is a connecting port, the tail end of the water guide block 1 and the head end of the water guide block 2 are also opposite to each other and a gap is formed between the two, the gap is also a connecting port. Through the vortex groove formed by the water guide block 1 and the water guide block 2, when high-pressure water enters the vortex groove through the connecting port, the water entering the vortex groove can produce a centrifugal vortex effect through the action of the water guide block, and finally forms a high-speed vortex. The faster the vortex speed, the smaller the output water droplets, which is conducive to improving the atomization effect, and then improving the carbonation effect.

[0017] In the atomizing device of the carbonated water manufacturing equipment, the inner side of the water guide block 1 from the head end to the tail end has a straight surface 1 and a curved surface 1 connected in sequence, and the inner side of the water guide block 2 from the head end to the tail end has a straight surface 2 and a curved surface 2 connected in sequence, and the straight surface 1 and the straight surface 2 are parallel to each other. Through the design of the straight surface 1, the curved surface 1, the straight surface 2 and the curved surface 2, the water flow entering the vortex groove can more easily generate high-speed vortices, which is conducive to improving the atomization effect, and then improving the carbonation effect.

[0018] In the atomizing device of the above-mentioned carbonated water manufacturing equipment, the one-way valve core is slidably matched with the inner cavity of the valve body, and the one-way valve core includes a cylindrical core body, and the upper and lower ends of the core body respectively have hexagonal flange parts, and the inner peripheral surface of the core body close to the upper end has a retaining ring part, and one end of the spring extends into the core body from bottom to top and abuts against the retaining ring part, and the outer peripheral surface of the core body also has a water hole. Through the structural design of the above one-way valve core, when high-pressure water pushes open the one-way valve core, water can flow in from the gap between the flange part and the valve body, and can also flow in from the water hole. The one-way valve core designed in this way can increase the amount of water flowing, which is conducive to reducing pressure loss and increasing the water pressure reaching the atomizing head as much as possible, thereby helping to improve the atomization effect, and then improve the carbonation effect.

[0019] Compared with the prior art, the atomizing device of the carbonated water manufacturing equipment has the following advantages:

[0020] 1. This device integrates the one-way valve core and the atomizer head together, eliminates the water path between the existing one-way valve and the atomizer, avoids the water pressure loss of this section of the water path, thereby improving the atomization effect and ultimately improving the carbonation effect; at the same time, it simplifies the structure and saves manufacturing costs;

[0021] 2. This device makes ingenious use of the elastic force of the one-way valve spring and the pressure of the input high-pressure water, greatly improving the anti-loosening effect of the atomizer head, avoiding the problem of pressure relief caused by loosening of the connection between the atomizer head and the joint, thereby improving the atomization effect and greatly improving the carbonation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the carbonated water manufacturing equipment.

[0023] Figure 2 It is an assembly diagram of the atomizing device installed on a carbonated water tank.

[0024] Figure 3 It is a schematic cross-sectional structural diagram of the atomization device in the first embodiment.

[0025] Figure 4 It is a schematic diagram of the structure of the atomizer head in the first embodiment.

[0026] Figure 5 This is a schematic diagram of the structure of the atomizer seat in the first embodiment. Figure 1 .

[0027] Figure 6 This is a schematic diagram of the structure of the atomizer seat in the first embodiment. Figure 2 .

[0028] Figure 7 It is a schematic cross-sectional view of the atomizing device in the second embodiment.

[0029] Figure 8 This is a schematic diagram of the structure of the atomizer head in the second embodiment. Figure 1 .

[0030] Fig. 9 This is a schematic diagram of the structure of the atomizer head in the second embodiment. Figure 2 .

[0031] Fig.10 It is a structural schematic diagram of the one-way valve core in the atomization device.

[0032] In the figure, 1, valve body; 1a, water inlet; 1b, water outlet; 2, joint; 2a, water inlet hole; 2b, water outlet hole; 2b1, expansion; 3, one-way valve core; 31, core body; 311, water through hole; 32, flange; 33, retaining ring; 34, sealing gasket; 4, atomizing head; 4a, threaded part; 4b, input port; 4c, output port; 4d, vortex groove; 41, support sleeve; 42, atomizing seat; 421, water through hole; 43, connecting part; 431, through port; 44, centrifugal part; 441, connecting port; 442 , water guide block 1; 4421, straight surface 1; 4422, curved surface 1; 443, water guide block 2; 4431, straight surface 2; 4432, curved surface 2; 5, spring; 6, vortex chamber; 7, guide groove 1; 71, guide surface 1; 72, guide surface 2; 8, guide groove 2; 81, guide surface 3; 82, guide surface 4; 9, vortex chamber; 91, curved surface 1; 92, straight surface 1; 93, curved surface 2; 94, straight surface 2; 10, cooling water tank; 101, cooling pipe; 11, carbonated water tank; 12, CO 2 Gas source: 13, CO 2 Input connector: 14, Carbonated water output connector: 15, CO 2 Input pipe; 16. Carbonated water output pipe; a. High-pressure water input pipe. DETAILED DESCRIPTION

[0033] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0034] Embodiment 1:

[0035] like Figure 1 and Figure 2 As shown, the carbonated water manufacturing equipment includes a cooling water tank 10, a carbonated water tank 11, a CO 2 The gas source 12 and the high-pressure water input pipe a, the cooling water tank 10 has a cooling pipe 101, the carbonated water tank 11 is arranged in the cooling water tank 10, and the carbonated water tank 11 is equipped with a CO 2 Input connector 13 and carbonated water output connector 14, CO 2 Input connector 13 and CO 2 The gas source 13 passes through CO 2 The carbonated water output connector 14 is connected to the carbonated water output pipe 16. The atomizing device is installed on the carbonated water tank 11 and connected to the high-pressure water input pipe a, and is used to atomize the input high-pressure water. Figure 3As shown, the atomizing device comprises a valve body 1 with a water inlet 1a and a water outlet 1b at both ends, and a joint 2 with a water inlet hole 2a and a water outlet hole 2b is threadedly connected to the water outlet 1b. A one-way valve core 3 and an atomizing head 4 for making water form a vortex are provided in the valve body 1. The one-way valve core 3 is slidably matched with the inner cavity of the valve body 1. The outer periphery of the atomizing head 4 has a threaded portion 4a. The atomizing head 4 is located in the water inlet hole 2a and is threadedly connected to the inner circumference of the water inlet hole 2a through the threaded portion 4a. The input port 4b of the atomizing head 4 is connected to the inner cavity of the valve body 1, and the output port 4c of the atomizing head 4 is connected to the water outlet hole 2b. The one-way valve core 3 is located between the water inlet 1a and the atomizing head 4. A spring 5 is also provided between the one-way valve core 3 and the atomizing head 4. One end of the spring 5 abuts on the one-way valve core 3 and makes the one-way valve core 3 block the water inlet 1a, and the other end of the spring 5 abuts on the upper end of the atomizing head 4. The water inlet 2a is a blind hole, the lower end surface of the atomizer head 4 is pressed on the bottom surface of the water inlet 2a, and the two are attached to each other to form a vortex chamber 6 that can make water form a vortex, and the water outlet 2b is opened at the bottom of the water inlet 2a and communicated with the vortex chamber 6. Preferably, in this embodiment, the lower end surface of the atomizer head 4 is provided with a vortex groove 4d, the bottom surface of the water inlet 2a makes part of the notch of the vortex groove 4d closed and forms the above-mentioned vortex chamber 6, the unclosed notch of the vortex groove 4d is connected to the water outlet 2b, and the notch of the vortex groove 4d is the output port 4c. The orifice of the water outlet 2b has a trumpet-shaped expansion 2b1.

[0036] More specifically, if Figure 4 , Figure 5 and Figure 6As shown, the atomizer head 4 includes a cylindrical support sleeve 41 and a disc-shaped atomizer seat 42, the threaded portion 4a is located on the outer periphery of the support sleeve 41, the other end of the spring 5 abuts against the upper end surface of the support sleeve 41, the lower end surface of the support sleeve 41 is fitted with the upper end surface of the atomizer seat 42, the lower end surface of the atomizer seat 42 is fitted with the bottom surface of the water inlet hole 2a, the inner hole of the support sleeve 41 is the input port 4b, the vortex groove 4d is opened on the lower end surface of the atomizer seat 42, and the upper end surface of the atomizer seat 42 is provided with a water through hole 421 for connecting the inner hole of the support sleeve 41 and the vortex groove 4d. The vortex groove 4d includes a bracket-shaped guide groove 1 7, a bracket-shaped guide groove 2 8, and a vortex chamber 9. The guide groove 1 7 and the guide groove 2 8 are relatively distributed and the vortex chamber is located between the two. There are two water holes 421. One end of the guide groove 1 7 is communicated with the water hole 421, and the other end of the guide groove 1 7 is communicated with the vortex chamber 9. One end of the guide groove 2 8 is communicated with another water hole 421, and the other end of the guide groove 2 8 is communicated with the vortex chamber 9. The inner and outer side walls of the guide groove 1 7 respectively have an arc-shaped guide surface 1 71 and an arc-shaped guide surface 2 72, the inner and outer side walls of the guide groove 2 8 respectively have an arc-shaped guide surface 3 81 and an arc-shaped guide surface 4 82, the side wall of the vortex chamber 9 close to the guide groove 1 7 has an arc-shaped surface 1 91, one end of the arc-shaped surface 1 91 transitions with the guide surface 1 71 in an arc shape, and the other end of the arc-shaped surface 1 91 transitions with the guide surface 4 82 through a straight surface 1 92, the side wall of the vortex chamber 9 close to the guide groove 2 8 has an arc-shaped surface 2 93, one end of the arc-shaped surface 2 93 transitions with the guide surface 3 81 in an arc shape, and the other end of the arc-shaped surface 2 93 transitions with the guide surface 2 72 through a straight surface 2 94.

[0037] like Fig.10 As shown, in this embodiment, the one-way valve core 3 includes a cylindrical core body 31, and the upper and lower ends of the core body 31 respectively have hexagonal flange parts 32, the flange part 32 is slidably matched with the inner cavity of the valve body 1, and the inner circumferential surface of the core body 31 near the upper end is provided with a retaining ring part 33, one end of the spring 5 extends into the core body 31 from bottom to top and abuts on the lower surface of the retaining ring part 33, and the outer circumferential surface of the core body 31 is also provided with a water hole 311; a sealing gasket 34 is embedded in the upper port of the core body 31, and the bottom surface of the sealing gasket 34 abuts on the upper surface of the retaining ring part 33.

[0038] The water flow path of the device is as follows: first, high-pressure water is input from the water inlet hole 2a and pushes open the one-way valve core 3. At this time, the high-pressure water passes through the gap between the flange portion 32 of the one-way valve core 3 and the inner cavity of the valve body 1 and the water hole 311 to fill the inner cavity of the valve body 1, and then flows from the inner cavity of the valve body 1 to the input port 4b of the atomizing head 4, and finally flows into the vortex chamber 6. After being accelerated by the vortex chamber 6 to form a vortex, it is sprayed out at high speed from the water outlet hole 2b to finally form atomized water droplets.

[0039] Embodiment 2:

[0040] The technical solution in this embodiment is basically the same as that in the first embodiment, except that the structure of the atomizing head 4 is different. Figure 7 , Figure 8 and Fig. 9 As shown, the atomizing head 4 includes a cylindrical connecting portion 43 and a cylindrical centrifugal portion 44, the outer diameter of the connecting portion 43 is larger than the outer diameter of the centrifugal portion 44, the threaded portion 4a is located on the outer periphery of the connecting portion 43, the other end of the spring 5 is against the upper end surface of the connecting portion 43, the lower end surface of the centrifugal portion 44 and the bottom surface of the water inlet hole 2a are mutually fitted, the connecting portion 43 has a through hole 431 that axially penetrates the connecting portion 43, the through hole 431 is the input port 4b, the upper end surface of the connecting portion 43 has a groove opened in the radial direction, the through hole 431 has two and communicates with the two ends of the groove respectively. The vortex groove 4d is opened on the lower end surface of the centrifugal portion 44, and the outer periphery of the centrifugal portion 44 is also provided with a connecting port 441 for connecting the vortex groove 4d and the water inlet hole 2a, and the notch of the vortex groove 4d communicating with the water outlet hole 2b is the output port 4c.

[0041] The lower end surface of the centrifugal portion 44 is provided with a bracket-shaped water guiding block 1 442 and a bracket-shaped water guiding block 2 443, which are arranged opposite to each other, and the vortex groove 4d is formed by the water guiding block 1 442 and the water guiding block 2 443, the head end of the water guiding block 1 442 and the tail end of the water guiding block 2 443 are opposite to each other and a gap is formed between the two, and the gap is a connecting port 441, the tail end of the water guiding block 1 442 and the head end of the water guiding block 2 443 are also opposite to each other and a gap is formed between the two, and the gap is also a connecting port 441. The inner side of water guide block 1 442 from the head end to the tail end has a connected straight surface 1 4421 and a curved surface 1 4422 in sequence, and the inner side of water guide block 2 443 has a connected straight surface 2 4431 and a curved surface 2 4432 in sequence from the head end to the tail end. The straight surface 1 4421 and the straight surface 2 4431 are parallel to each other.

[0042] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0043] Although this article uses more valve body 1, water inlet 1a, water outlet 1b, joint 2, water inlet hole 2a, water outlet hole 2b, expansion 2b1, one-way valve core 3, core body 31, water through hole 311, flange part 32, retaining ring part 33, sealing gasket 34, atomizing head 4, threaded part 4a, input port 4b, output port 4c, vortex groove 4d, support sleeve 41, atomizing seat 42, water through hole 421, connecting part 43, through port 431, centrifugal part 44, connecting port 441 , water guide block 1 442, straight surface 1 4421, curved surface 1 4422, water guide block 2 443, straight surface 2 4431, curved surface 2 4432, spring 5, vortex chamber 6, guide groove 1 7, guide surface 1 71, guide surface 2 72, guide groove 2 8, guide surface 3 81, guide surface 4 82, vortex chamber 9, curved surface 1 91, straight surface 1 92, curved surface 2 93, straight surface 2 94, cooling water tank 10, cooling pipe 101, carbonated water tank 11, CO 2 Gas source 12, CO 2 Input connector 13, carbonated water output connector 14, CO 2 The terms such as input pipe 15, carbonated water output pipe 16, high-pressure water input pipe a, etc. are used, but the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. An atomizing device for carbonated water manufacturing equipment, comprising a valve body (1) having a water inlet (1a) and a water outlet (1b) at two ends respectively, a joint (2) being threadedly connected to the water outlet (1b), the joint (2) having a water inlet hole (2a) and a water outlet hole (2b), an atomizing head (4) being arranged inside the valve body (1), the outer periphery of the atomizing head (4) having a threaded portion (4a), the atomizing head (4) being located inside the water inlet hole (2a) and being threadedly connected to the inner peripheral surface of the water inlet hole (2a) through the threaded portion (4a), the input port (4b) of the atomizing head (4) being connected to the inner cavity of the valve body (1), the output port (4c) of the atomizing head (4) being connected to the water outlet hole (2b), characterized in that: A one-way valve core (3) is also provided in the valve body (1), and the one-way valve core (3) is located between the water inlet (1a) and the atomizing head (4). A spring (5) is also provided between the one-way valve core (3) and the atomizing head (4), and one end of the spring (5) abuts against the one-way valve core (3) and enables the one-way valve core (3) to block the water inlet (1a), and the other end of the spring (5) abuts against the upper end of the atomizing head (4).

2. The atomizing device of the carbonated water production equipment according to claim 1, characterized in that: The water inlet hole (2a) is a blind hole, the lower end surface of the atomizing head (4) is pressed against the bottom surface of the water inlet hole (2a) and the two are attached to each other to form a vortex chamber (6), and the water outlet hole (2b) is opened at the bottom of the water inlet hole (2a) and is connected to the vortex chamber (6).

3. The atomizing device of the carbonated water production equipment according to claim 2, characterized in that: The lower end surface of the atomizing head (4) is provided with a vortex groove (4d); the bottom surface of the water inlet hole (2a) partially closes the notch of the vortex groove (4d) and forms a vortex cavity (6); the unclosed notch of the vortex groove (4d) is connected to the water outlet hole (2b); and the notch of the vortex groove (4d) is an output port (4c).

4. The atomizing device of the carbonated water production equipment according to claim 1, 2 or 3, characterized in that: The water outlet hole (2b) has a trumpet-shaped expansion opening (2b1) at its opening.

5. The atomizing device of the carbonated water production equipment according to claim 3, characterized in that: The atomizing head (4) comprises a cylindrical supporting sleeve (41) and a disc-shaped atomizing seat (42); the threaded portion (4a) is located on the outer periphery of the supporting sleeve (41); the other end of the spring (5) abuts against the upper end surface of the supporting sleeve (41); the lower end surface of the supporting sleeve (41) is in contact with the upper end surface of the atomizing seat (42); the lower end surface of the atomizing seat (42) is in contact with the bottom surface of the water inlet hole (2a); the inner hole of the supporting sleeve (41) is the input port (4b); the vortex groove (4d) is provided on the lower end surface of the atomizing seat (42); and a water through hole (421) for connecting the inner hole of the supporting sleeve (41) and the vortex groove (4d) is provided on the upper end surface of the atomizing seat (42).

6. The atomizing device of the carbonated water production equipment according to claim 5, characterized in that: The vortex groove (4d) comprises a guide groove 1 (7) in the shape of a bracket, a guide groove 2 (8) in the shape of a bracket, and a vortex chamber (9). The guide groove 1 (7) and the guide groove 2 (8) are relatively distributed and the vortex chamber (9) is located between the two. The water passage holes (421) have two ends. One end of the guide groove 1 (7) is communicated with the water passage hole (421), and the other end of the guide groove 1 (7) is communicated with the vortex chamber (9). One end of the guide groove 2 (8) is communicated with another water passage hole (421), and the other end of the guide groove 2 (8) is communicated with the vortex chamber (9).

7. The atomizing device of the carbonated water production equipment according to claim 6, characterized in that: The inner and outer side walls of the guide groove one (7) are respectively provided with an arc-shaped guide surface one (71) and an arc-shaped guide surface two (72); the inner and outer side walls of the guide groove two (8) are respectively provided with an arc-shaped guide surface three (81) and an arc-shaped guide surface four (82); the side wall of the vortex chamber (9) close to the guide groove one (7) is provided with an arc-shaped surface one (91); one end of the arc-shaped surface one (91) is connected to the guide surface one ( The arc surface 1 (91) is connected to the guide surface 4 (82) through a straight surface 1 (92), and the side wall of the vortex chamber (9) close to the guide groove 2 (8) has an arc surface 2 (93), one end of the arc surface 2 (93) is connected to the guide surface 3 (81) through an arc, and the other end of the arc surface 2 (93) is connected to the guide surface 2 (72) through a straight surface 2 (94).

8. The atomizing device of the carbonated water production equipment according to claim 3, characterized in that: The atomizing head (4) comprises a cylindrical connecting portion (43) and a cylindrical centrifugal portion (44); the outer diameter of the connecting portion (43) is larger than the outer diameter of the centrifugal portion (44); the threaded portion (4a) is located on the outer periphery of the connecting portion (43); the other end of the spring (5) abuts against the upper end surface of the connecting portion (43); the lower end surface of the centrifugal portion (44) is in contact with the bottom surface of the water inlet hole (2a); and the connecting portion (43) is ) has a through-port (431) that axially penetrates the connecting portion (43), the through-port (431) being the input port (4b), the vortex groove (4d) being provided on the lower end surface of the centrifugal portion (44), the outer peripheral surface of the centrifugal portion (44) also being provided with a connecting port (441) for connecting the vortex groove (4d) and the water inlet hole (2a), and the notch that connects the vortex groove (4d) and the water outlet hole (2b) being the output port (4c).

9. The atomizing device of the carbonated water production equipment according to claim 8, characterized in that: The lower end surface of the centrifugal part (44) is provided with a bracket-shaped water guide block 1 (442) and a bracket-shaped water guide block 2 (443), the water guide block 1 (442) and the water guide block 2 (443) are arranged opposite to each other, the vortex groove (4d) is formed by the water guide block 1 (442) and the water guide block 2 (443), the head end of the water guide block 1 (442) and the tail end of the water guide block 2 (443) are opposite to each other and a gap is formed between the two, the gap is a communication port (441), the water guide block 1 (442) The tail end of the first water guide block (442) and the head end of the second water guide block (443) are also opposite to each other and a gap is formed between the two, and the gap is also a connecting port (441); the inner side of the first water guide block (442) from the head end to the tail end has a straight surface (4421) and a curved surface (4422) connected in sequence, and the inner side of the second water guide block (443) from the head end to the tail end has a straight surface (4431) and a curved surface (4432) connected in sequence, and the straight surface (4421) and the straight surface (4431) are parallel to each other.

10. The atomizing device of the carbonated water production equipment according to claim 1, 2 or 3, characterized in that: The one-way valve core (3) is slidably matched with the inner cavity of the valve body (1), and the one-way valve core (3) comprises a cylindrical core body (31). The upper and lower ends of the core body (31) respectively have hexagonal flange parts (32). The inner peripheral surface of the core body (31) close to the upper end is provided with a retaining ring part (33). One end of the spring (5) extends from the bottom to the top into the core body (31) and abuts against the retaining ring part (33). The outer peripheral surface of the core body (31) also has a water through hole (311).

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