CN216821602U - Feeding system for ice cream machine and ice cream machine comprising same - Google Patents
Feeding system for ice cream machine and ice cream machine comprising same Download PDFInfo
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- CN216821602U CN216821602U CN202220579629.6U CN202220579629U CN216821602U CN 216821602 U CN216821602 U CN 216821602U CN 202220579629 U CN202220579629 U CN 202220579629U CN 216821602 U CN216821602 U CN 216821602U
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Abstract
The utility model discloses an ice cream machine that is used for ice cream machine's charge-in system and contains it, charge-in system include the cabinet body, former feed cylinder, ultraviolet ray bulb, peristaltic pump, air valve and relief valve. The peristaltic pump can be through the material pump of pumping tube in with raw materials jar to arranging the material pipe, and carry to the refrigeration jar of ice cream machine in, the ultraviolet ray that the ultraviolet ray bulb produced can disinfect to the ground paste in the raw materials jar and the internal part of cabinet, guarantee the sanitation and hygiene of the ground paste that gets into in the refrigeration jar, the operator need not to wash raw materials jar and relevant part every day, greatly reduced intensity of labour, when pressure in the refrigeration jar surpasss limiting pressure, can unload the decompression through the relief valve, maintain the pressure in the refrigeration jar, and simultaneously, the air can get into the mixing of realizing air and ground paste in the peristaltic pump through the air valve, ensure the popped effect of ice cream.
Description
Technical Field
The utility model relates to an ice-cream machine that is used for ice-cream machine's charge-in system and contains it.
Background
The lower feeding type ice cream machine utilizes a peristaltic pump to pump slurry into a refrigeration cylinder, the slurry is fed from the lower part of the machine, a raw material cylinder is arranged below the ice cream machine, feeding, discharging and material changing are facilitated, but the lower feeding type ice cream machine structure has the advantages that the pressure inside the refrigeration cylinder can be very high under the condition that the refrigeration cylinder is filled with the slurry, too high pressure can lead to leakage of a liquid outlet valve of the ice cream machine and spraying of the slurry, customer experience is influenced, meanwhile, due to the fact that the slurry can be stored in the raw material cylinder for a long time, bacteria breeding due to deterioration easily occur, the food sanitation and safety problem is brought, in order to meet the sanitation and safety requirements, an operator is required to clean the raw material cylinder and related components every day, the cleaning process is time-consuming and labor-consuming, and great labor intensity is increased for the operator.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a feed system for ice-cream machine and contain its ice-cream machine to solve at least one among the above-mentioned technical problem.
According to an aspect of the present invention, there is provided a feeding system for an ice cream machine, comprising:
a cabinet body;
the raw material cylinder is arranged in the cabinet body;
the ultraviolet light bulb is arranged in the cabinet body and is positioned above the raw material cylinder;
the peristaltic pump is used for conveying the slurry in the raw material cylinder to a refrigerating cylinder of the ice cream machine;
the air valve is arranged on the material pumping pipe of the peristaltic pump; and
and the pressure relief valve is arranged on a discharge pipe of the peristaltic pump.
The feeding system for the ice cream machine of the utility model can pump the slurry in the raw material cylinder to the discharging pipe through the pumping pipe, and is conveyed into a refrigeration cylinder of the ice cream machine, the ultraviolet ray generated by the ultraviolet lamp bulb can sterilize and disinfect the slurry in the raw material cylinder and the components in the cabinet body, thereby ensuring the cleanness and sanitation of the slurry entering the refrigeration cylinder and the food sanitation and safety of ice cream food, an operator does not need to wash the raw material cylinder and the related components every day, the labor intensity is greatly reduced, when the pressure in the refrigeration cylinder exceeds the limited pressure, the pressure relief valve can be used for discharging and reducing pressure, the pressure in the refrigeration cylinder is maintained, the leakage and spraying of the material of the liquid outlet valve of the ice cream machine caused by overhigh pressure in the refrigeration cylinder are avoided, meanwhile, air can enter the peristaltic pump through the air valve to realize the mixing of the air and the slurry, so that the puffing effect of the ice cream is ensured.
In some embodiments, the ultraviolet light bulb can be an ultraviolet lamp emitting ultraviolet light having a wavelength of 250 to 270 nm. Therefore, ultraviolet rays with the wavelength of 250-270 nm can achieve a very good disinfection and sterilization effect, and cleanness and sanitation of slurry entering the refrigerating cylinder are guaranteed.
In some embodiments, a feeding pipe can be further included, one end of the feeding pipe is communicated with a discharge pipe of the peristaltic pump, and the other end of the feeding pipe is communicated with a refrigerating cylinder of the ice cream machine. Therefore, the peristaltic pump can pump the slurry in the raw material cylinder into the refrigeration cylinder of the ice cream machine through the feeding pipe.
In some embodiments, the relief valve can include valve body a, toper stopper and spring, is equipped with through-hole a on the valve body a, is equipped with the step along circumference on through-hole a's the inner wall, and valve body a's one end is established on the mouth of pipe of arranging the material pipe of peristaltic pump, and through-hole a and row material pipe intercommunication, toper stopper and spring holding are in through-hole a, and the one end of spring is supported and is leaned on the step, and the other end cover of spring is established on the conical surface of toper stopper one end, and the mouth of pipe of arranging the material pipe is plugged up to the other end of toper stopper. From this, when pressure in the refrigeration jar of ice-cream machine exceeded the settlement pressure value, the high-pressure ground paste in the refrigeration jar can be through the mouth of pipe of arranging the material pipe with the toper stopper jack-up to make the high-pressure ground paste in the refrigeration jar go out through the through-hole A escape on the valve body A, when pressure in the refrigeration jar was equal to or was less than the settlement pressure value, the mouth of pipe of arranging the material pipe is blockked up again under the effect of the restoring force of spring to the toper stopper, the pressure in the refrigeration jar can be guaranteed to keep in the settlement within range in the existence of toper stopper and spring.
In some embodiments, the device can further comprise a four-way valve, the other end of the valve body a is communicated with one port of the four-way valve so that the through hole a is communicated with the four-way valve, the second port of the four-way valve is communicated with a material pumping port of the peristaltic pump, one end of a material pumping pipe is communicated with the third port of the four-way valve, the other end of the material pumping pipe is positioned in the raw material cylinder, and the air valve is arranged on the fourth port of the four-way valve. Therefore, the four-way valve can communicate the pressure release valve, the peristaltic pump, the pumping pipe and the air valve together to form a closed passage, when the pressure in the refrigerating cylinder of the ice cream machine exceeds a set pressure value, high-pressure slurry in the refrigerating cylinder can flow back to the peristaltic pump through the pressure release valve to be recycled, the high-pressure slurry is prevented from being sprayed outwards, and cleanness and sanitation are guaranteed.
In some embodiments, the air valve may include a valve body B, a cover, a baffle, and a one-way nozzle,
a through hole B is arranged on the valve body B along the axis, one end of the valve body B is arranged on a material pumping pipe of the peristaltic pump, the through hole B is communicated with the material pumping pipe of the peristaltic pump,
the baffle is arranged at the other end of the valve body to block the port of the through hole B, the baffle is provided with an air hole for air circulation,
the cover body is provided with a through hole C for air to pass through, the cover body covers the other end of the valve body to fix the baffle plate on the other end of the valve body and expose the air hole, the baffle plate is positioned between the cover body and the other end of the valve body,
the one-way nozzle is accommodated in the through hole B.
From this, the air can get into through-hole B through the gas pocket on the baffle to mix with the ground paste in the pump tube, ensure the popped effect of ice cream, one-way nozzle can effectively prevent the ground paste outflow in the pump tube.
In some embodiments, the one-way nozzle may be made of an elastic material, an end of the one-way nozzle away from the air hole is in an inward-folded flat shape and is provided with a slit opening, the slit opening of the one-way nozzle is in a closed state in a natural state, and when air flows at the other end of the one-way nozzle, the slit opening of the one-way nozzle is opened. Therefore, in a natural state, the gap opening at the other end of the one-way nozzle is in a closed state, when one end of the one-way nozzle has air flow, the gap opening at the other end of the one-way nozzle is slightly opened under the impact of the air flow, so that the air can pass through the gap opening, and the air and slurry in the pumping pipe cannot open the gap opening of the one-way nozzle due to the inward flat shape of the other end of the one-way nozzle, so that the slurry in the pumping pipe can be effectively prevented from flowing out.
In some embodiments, the cabinet body can be hinged with a door body for opening or closing the cabinet body, the cabinet body is provided with a switch connected with the ultraviolet light bulb,
when the door body is closed, the door body abuts against the switch.
From this, when the door body is closed, the work will be started to the ultraviolet ray bulb, and the ultraviolet ray that the ultraviolet ray bulb produced just can disinfect to the internal part of ground paste and the cabinet in the raw materials jar, realizes that the door body is closed and starts disinfection promptly, and is very convenient.
In some embodiments, the inner wall of the cabinet, the inner wall of the door, and the raw material cylinder may be made of stainless steel. Therefore, the ultraviolet rays generated by the ultraviolet light bulb can carry out comprehensive and efficient disinfection and sterilization on the inner wall of the cabinet body, the inner wall of the door body and the raw material cylinder which are made of stainless steel, and the whole cleanness and sanitation in the cabinet body are ensured.
According to another aspect of the utility model, still provide an ice-cream machine, contain foretell feed system, the row of peristaltic pump expects that the pipe communicates with ice-cream machine's refrigeration jar.
The utility model discloses an ice cream machine, the peristaltic pump can be with the slurry pump in the former feed cylinder to the refrigeration jar of ice cream machine, the ultraviolet ray that the ultraviolet ray bulb produced can carry out disinfection to the ground paste in the former feed cylinder and the internal part of cabinet, guarantee to get into the sanitation and hygiene of the ground paste in the refrigeration jar, the operator need not to wash former feed cylinder and relevant part every day, greatly reduced intensity of labour, when pressure in the refrigeration jar exceeds limiting pressure, can unload the decompression through the relief valve, maintain the pressure in the refrigeration jar, and simultaneously, the air can get into the mixture of realizing air and ground paste in the peristaltic pump through the air valve, ensure the popped effect of ice cream.
Drawings
Fig. 1 is a schematic structural diagram of a feeding system for an ice cream machine according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the feeding system for an ice cream machine shown in FIG. 1 after being installed with a door;
FIG. 3 is a schematic view of the connection structure of a peristaltic pump, an air valve, a pressure relief valve and a feeding tube in the feeding system for the ice cream machine shown in FIG. 1;
FIG. 4 is a schematic diagram showing a disassembled structure of an air valve, a pressure relief valve and a four-way valve in the feeding system for the ice cream machine shown in FIG. 1;
fig. 5 is a schematic structural view of a lower valve body in the relief valve shown in fig. 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Fig. 1 to 4 schematically show the structure of a feeding system for an ice cream machine according to an embodiment of the present invention.
Referring to fig. 1 to 4, a feeding system for an ice cream machine comprises a cabinet 1, a raw material cylinder 2, an ultraviolet light bulb 3, a peristaltic pump 4, an air valve 5 and a pressure release valve 6. In addition, the feeding system for the ice cream machine may further comprise a feeding pipe 7 and a four-way valve 8.
Referring to fig. 1, a raw material vat 2 is placed in a cabinet 1 on the inner bottom of the cabinet 1.
The inner wall of the cabinet body 1 can be provided with a refrigerating pipe, so that the slurry in the raw material cylinder 2 keeps a low-temperature state, and the slurry in the raw material cylinder 2 keeps the low-temperature state, so that the slurry entering the refrigerating cylinder of the ice cream machine can more quickly reach the required refrigerating temperature, and the slurry in the raw material cylinder 2 is ensured not to easily deteriorate.
The fan can be installed on the top of the cabinet body 1, and the fan can accelerate the air circulation in the cabinet body 1, so that the slurry in the raw material cylinder 2 can rapidly reach a low-temperature state.
Referring to fig. 1, an ultraviolet light bulb 3 is installed on the inner top of a cabinet 1, and the ultraviolet light bulb 3 is located above a raw material cylinder 2. The ultraviolet lamp with the wavelength of 250-270 nm is selected by the ultraviolet lamp bulb 3, the ultraviolet lamp with the wavelength of 250-270 nm can achieve a good disinfection and sterilization effect, the ultraviolet lamp with the wavelength of 250-270 nm generated by the ultraviolet lamp bulb 3 can disinfect and sterilize slurry in the raw material cylinder 2 and components in the cabinet body 1, cleanness and sanitation of the slurry entering the refrigerating cylinder of the ice cream machine are guaranteed, and food sanitation and safety of ice cream food are guaranteed.
Referring to fig. 1, a peristaltic pump 4 is installed in a cabinet body 1, a free end of a pumping pipe 41 of the peristaltic pump 4 is located in a raw material cylinder 2, the peristaltic pump 4 can pump slurry in the raw material cylinder 2 into a discharge pipe 42 of the peristaltic pump 4 through the pumping pipe 41, a lower end of a feeding pipe 7 is installed on the discharge pipe 42 of the peristaltic pump 4, the feeding pipe 7 is communicated with the discharge pipe 42 of the peristaltic pump 4, an upper end of the feeding pipe 7 can be communicated with a refrigeration cylinder of an ice cream machine, the peristaltic pump 4 can pump slurry in the raw material cylinder 2 into the discharge pipe 42 of the peristaltic pump 4 through the pumping pipe 41, and the slurry is conveyed into the refrigeration cylinder of the ice cream machine through the feeding pipe 7; the peristaltic pump 4 has good sealing performance, good self-suction capacity, idling and simple maintenance, and can prevent backflow.
Referring to fig. 3, the pressure release valve 6 is installed on the discharge pipe 42 of the peristaltic pump 4, and when the pressure in the refrigeration cylinder of the ice cream machine exceeds the limited pressure, the pressure release valve 6 can be used for discharging and reducing the pressure to maintain the pressure in the refrigeration cylinder, so that the leakage and spraying of the liquid outlet valve of the ice cream machine caused by the overhigh pressure in the refrigeration cylinder are avoided.
Referring to fig. 4, the relief valve 6 includes a valve body a61, a tapered plug 62 and a spring 63, the valve body a61 includes an upper valve body 6101 and a lower valve body 6102, the upper valve body 6101 and the lower valve body 6102 are butted together to form a valve body a61, one end of the upper valve body 6101 and one end of the lower valve body 6102 can be screwed together or inserted together in an interference fit manner through a thread, a through hole a611 is provided on the upper valve body 6101, a step 612 is formed on an inner wall of the through hole a611 along a circumferential direction, a threaded hole 613 is formed on the lower valve body 6102, a valve body a61 can be screwed on a nozzle of a discharge pipe 42 of the peristaltic pump 4 through the threaded hole 613, the through hole a611 is communicated with the discharge pipe 42 through the threaded hole 613, the tapered plug 62 and the spring 63 are accommodated in the through hole a611, a left end of the spring 63 abuts against the step 612, a right end of the spring 63 is sleeved on a tapered surface at one end of the tapered plug 62, and the spring 63 is in a compressed state; referring to fig. 5, a recess 614 for accommodating the other end of the conical plug 62 is formed on the lower valve body 6102, the radial cross-sectional area of the recess 614 is larger than that of the threaded hole 613, and the other end of the conical plug 62 is accommodated in the recess 614 and can block the threaded hole 613; referring to fig. 3 and 4, when the pressure in the refrigeration cylinder of the ice cream machine exceeds the set pressure value, the high-pressure slurry in the refrigeration cylinder enters the discharge pipe 42 through the feeding pipe 7, the high-pressure slurry in the discharge pipe 42 jacks up the tapered plug 62 in the pressure relief valve 6 at the pipe orifice of the discharge pipe 42, the tapered plug 62 opens the pipe orifice of the discharge pipe 42, at this time, the high-pressure slurry in the refrigeration cylinder can escape through the through hole a611 on the upper valve body 6101, when the pressure in the refrigeration cylinder is equal to or lower than the set pressure value, the tapered plug 62 blocks the threaded hole 613 again under the restoring force of the spring 63, that is, the pipe orifice of the discharge pipe 42 is blocked again, and the existence of the tapered plug 62 and the spring 63 can ensure that the pressure in the refrigeration cylinder is maintained within the set range.
Referring to fig. 4, the upper valve body 6101 of the valve body a61 is installed on one port of the four-way valve 8, the through hole a611 on the upper valve body 6101 is communicated with the inner cavity of the four-way valve 8, the upper valve body 6101 of the valve body a61 and the four-way valve can be fixed by screwing, inserting and fixing by interference fit, or directly welded together, so as to ensure that the through hole a611 on the upper valve body 6101 is communicated with the inner cavity of the four-way valve 8.
Referring to fig. 3 and 4, the second port of the four-way valve 8 is communicated with the pumping port 43 of the peristaltic pump 4, and when the pressure in the refrigeration cylinder of the ice cream machine exceeds a set pressure value, the high-pressure slurry in the refrigeration cylinder flows back to the peristaltic pump 4 through the pressure release valve 6, the four-way valve 8 and the pumping port 43 for recycling, so that the high-pressure slurry is prevented from being sprayed outside, and cleanness and sanitation are ensured.
Referring to fig. 3 and 4, one end of the pumping pipe 41 is communicated with the third port of the four-way valve 8, the free end of the pumping pipe 41 is located in the raw material cylinder 2, and the peristaltic pump 4 can pump the slurry in the raw material cylinder 2 into the peristaltic pump 4 through the pumping pipe 41, the four-way valve 8 and the pumping port 43, and convey the slurry into the refrigeration cylinder of the ice cream machine through the discharge pipe 42 and the feeding pipe 7.
Referring to fig. 3 and 4, an air valve 5 is installed at a fourth port of the four-way valve 8, and air can be introduced into the inner chamber of the four-way valve 8 through the air valve 5 and mixed with slurry introduced into the inner chamber of the four-way valve 8 through a pumping pipe 41, thereby ensuring the puffing effect of ice cream. In other embodiments, the air valve 5 can also be mounted directly on the pumping pipe 41 of the peristaltic pump 4.
The four-way valve 8 can communicate the pressure release valve 6, the peristaltic pump 4, the material pumping pipe 41 and the air valve 5 with each other to form a closed passage, so that the slurry cannot leak in the feeding process.
Referring to fig. 4, the air valve 5 includes a valve body B51, a cover body 52, a shutter 53, and a one-way nozzle 54.
Referring to fig. 4, a through hole B511 is formed on the valve body B51 along the axis, one end of the valve body B51 is tapered, and one end of the valve body B51, which is tapered, can be inserted into the fourth port of the four-way valve in an interference fit; when the air valve 5 is directly installed on the pumping pipe 41 of the peristaltic pump 4, one end of the valve body B51 in a conical shape can be inserted on the pumping pipe 41 in an interference fit manner so that the through hole B511 is communicated with the pumping pipe 41; the one-way nozzle 54 is accommodated in the through hole B511, the baffle plate 53 is covered on the other end of the valve body 51 to block the port of the through hole B511, the one-way nozzle 54 can be packaged in the through hole B511 by the baffle plate 53, an air hole 531 for air circulation is formed on the baffle plate 53, a through hole C521 for air passage is formed on the cover body 52, the cover body 52 is covered on the other end of the valve body B51 to fix the baffle plate 53 on the other end of the valve body B51, the baffle plate 53 is positioned between the cover body 52 and the other end of the valve body B51, the air hole 531 on the baffle plate 53 is exposed through the through hole C521 on the cover body 52, the cover body 52 and the valve body B51 can be in threaded connection or interference insertion fit, and air can enter the through hole B511 through the air hole 531 on the baffle plate 53, thereby mixing with the slurry entering the inner cavity of the four-way valve 8 through the pumping pipe 41, ensuring the puffing effect of the ice cream, and the one-way nozzle 54 can effectively prevent the slurry in the pumping pipe 41 from flowing out.
Referring to fig. 4, the one-way nozzle 54 is made of an elastic material, one end of the one-way nozzle 54, which is far away from the air hole 531, is in a flat shape with a gap opening, in a natural state, the gap opening of the one-way nozzle 54 is in a closed state, when there is an air flow at the other end of the one-way nozzle 54, the gap opening of the one-way nozzle 54 is opened, in a natural state, the gap opening at the other end of the one-way nozzle 54 is in a closed state, when there is an air flow at one end of the one-way nozzle 54, under the impact of the air flow, the gap opening at the other end of the one-way nozzle 54 is slightly opened for the air to pass through, because the other end of the one-way nozzle 54 is in a flat shape with a concave, the air and the slurry in the pumping pipe 41 and the slurry in the discharge pipe 42 cannot pass through the four-way valve 8 to open the gap opening of the one-way nozzle 54, thereby effectively preventing the slurry in the pumping pipe 41 and the discharge pipe 42 from flowing out through the air hole 531, preventing the slurry from flowing backwards.
Refer to fig. 2, it has a door body 11 to articulate on the cabinet body 1, the inner chamber of the cabinet body 1 can be opened or closed to the door body 11, refer to fig. 1, install switch 12 on the cabinet body 1, switch 12 is connected with ultraviolet bulb 3, after the door body 11 is closed, the door body 11 can support and lean on switch 12, support and lean on when switch 12 when the door body 11, ultraviolet bulb 3 begins work, after the door body 11 is closed, ultraviolet bulb 3 will start work, the ultraviolet ray that ultraviolet bulb 3 produced just can start disinfection and sterilization to the ground paste in the raw materials jar 2 and the part in the cabinet body 1, it starts disinfection and sterilization promptly to realize that the door body 11 is closed, and is very convenient.
The inner wall of the cabinet body 1, the inner wall of the door body 11 and the raw material cylinder 2 are all made of stainless steel, so that the inner wall of the cabinet body 1, the inner wall of the door body 11 and the raw material cylinder 2 can be disinfected and sterilized in an all-around and efficient manner by ultraviolet rays generated by the ultraviolet lamp bulb 3, and the whole cleanness and sanitation inside the cabinet body 1 are ensured.
Referring to fig. 1, the utility model discloses a feed system for ice cream machine, peristaltic pump 4 can be through pumping tube 41 with the stock pump in raw materials jar 2 to arrange material pipe 42 in, and carry to the refrigeration jar of ice cream machine through conveying pipe 7, the ultraviolet ray that ultraviolet bulb 3 produced can carry out disinfection and sterilization to the ground paste in raw materials jar 2 and the part in the cabinet body 1, guarantee the sanitation and hygiene of the ground paste in the refrigeration jar of ice cream machine, guarantee the food sanitation and safety of ice cream food, the operator need not to wash raw materials jar 2 and relevant part every day, greatly reduced intensity of labour, when the pressure in the refrigeration jar of ice cream machine exceeds the confined pressure, can unload the decompression through relief valve 6, maintain the pressure in the refrigeration jar, avoided leading to the play liquid valve of ice cream machine when too high pressure in the refrigeration jar to leak the material, the spouting, high-pressure ground paste in the refrigeration jar can pass through 6, the discharge valve, Four-way valve 8, take out in the material mouth 43 flows back to the peristaltic pump 4 and recycle, avoid high-pressure ground paste to spout outward, guarantee sanitation and hygiene, when pressure in the refrigeration jar equals or is less than the set pressure value, the mouth of pipe of arranging material pipe 42 can be plugged up again to the toper stopper 62 of relief valve 6, simultaneously, the air can realize the mixture of air and ground paste in getting into peristaltic pump 4 through gas hole 531 on the baffle 53, ensure the popped effect of ice cream, one-way nozzle 54 can effectively prevent to take out material pipe 41, the ground paste refluence in the material pipe 42.
An ice cream machine comprises the feeding system for the ice cream machine, and a discharge pipe 42 of a peristaltic pump 4 is communicated with a refrigerating cylinder of the ice cream machine through a feeding pipe 7.
The utility model discloses an ice cream machine, peristaltic pump 4 can be with the slurry pump in the former feed cylinder 2 to the refrigeration jar of ice cream machine, the ultraviolet ray that ultraviolet bulb 3 produced can disinfect to the ground paste in the former feed cylinder 2 and the part in the cabinet body 1, guarantee to get into the sanitation and hygiene of the ground paste in the refrigeration jar, the operator need not to wash former feed cylinder 2 and relevant part every day, greatly reduced intensity of labour, when the pressure in the refrigeration jar exceeds confining pressure, can unload the decompression through relief valve 6, maintain the pressure in the refrigeration jar, and simultaneously, the air can get into the mixture of realization air and ground paste in the peristaltic pump 4 through air valve 5, ensure the popped effect of ice cream.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (10)
1. Feeding system for an ice cream machine, characterized in that it comprises:
a cabinet body;
the raw material cylinder is arranged in the cabinet body;
the ultraviolet light bulb is arranged in the cabinet body and is positioned above the raw material cylinder;
the peristaltic pump is used for conveying the slurry in the raw material cylinder to a refrigerating cylinder of the ice cream machine;
the air valve is arranged on a material pumping pipe of the peristaltic pump; and
and the pressure relief valve is arranged on a discharge pipe of the peristaltic pump.
2. The feeding system for an ice cream machine according to claim 1, wherein said ultraviolet light bulb is an ultraviolet lamp emitting ultraviolet light at a wavelength of 250 to 270 nm.
3. The feeding system for an ice cream machine according to claim 1, further comprising a feeding pipe, one end of said feeding pipe being in communication with a discharge pipe of the peristaltic pump and the other end being in communication with a refrigeration cylinder of the ice cream machine.
4. The feeding system for an ice cream machine according to claim 3, wherein said pressure relief valve comprises a valve body A, a conical plug and a spring, said valve body A is provided with a through hole A, the inner wall of the through hole A is provided with a step along the circumferential direction, one end of the valve body A is arranged on the orifice of the discharge pipe of the peristaltic pump, said through hole A is communicated with the discharge pipe, said conical plug and the spring are accommodated in the through hole A, one end of the spring abuts against the step, the other end of the spring is sleeved on the conical surface of one end of the conical plug, and the other end of the conical plug blocks the orifice of the discharge pipe.
5. The feeding system for an ice cream machine according to claim 4, further comprising a four-way valve, wherein the other end of said valve body A is in communication with one port of the four-way valve such that said through hole A is in communication with the four-way valve, a second port of the four-way valve is in communication with a pumping port of the peristaltic pump, one end of the pumping tube is in communication with a third port of the four-way valve, the other end of the pumping tube is located in the raw material cylinder, and said air valve is provided at a fourth port of the four-way valve.
6. Ice cream machine feeding system according to claim 1, wherein said air valve comprises a valve body B, a cover, a baffle and a one-way nozzle,
a through hole B is arranged on the valve body B along the axis, one end of the valve body B is arranged on a material pumping pipe of the peristaltic pump, the through hole B is communicated with the material pumping pipe of the peristaltic pump,
the baffle is arranged at the other end of the valve body to block the port of the through hole B, the baffle is provided with an air hole for air circulation,
the cover body is provided with a through hole C for air to pass through, the cover body covers the other end of the valve body B to fix the baffle plate on the other end of the valve body B and expose the air hole, the baffle plate is positioned between the cover body and the other end of the valve body B,
the one-way nozzle is accommodated in the through hole B.
7. The feeding system for ice cream maker according to claim 6, wherein the one-way nozzle is made of an elastic material, an end of the one-way nozzle remote from the air vent is inwardly flattened and has a slit opening, the slit opening of the one-way nozzle is closed in a natural state, and the slit opening of the one-way nozzle is opened when air flows into the other end of the one-way nozzle.
8. A feeding system for an ice cream machine according to any one of claims 1 to 7, wherein a door body for opening or closing the cabinet body is hinged to the cabinet body, a switch connected to the ultraviolet light bulb is provided on the cabinet body,
when the door body is closed, the door body abuts against the switch.
9. The feeding system for an ice cream machine according to claim 8, wherein said inner wall of said cabinet, said inner wall of said door and said raw material cylinder are made of stainless steel.
10. An ice cream machine, characterized in that, comprises a feeding system for an ice cream machine according to any one of claims 1 to 9, and the discharge pipe of the peristaltic pump is communicated with a refrigeration cylinder of the ice cream machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220579629.6U CN216821602U (en) | 2022-03-16 | 2022-03-16 | Feeding system for ice cream machine and ice cream machine comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220579629.6U CN216821602U (en) | 2022-03-16 | 2022-03-16 | Feeding system for ice cream machine and ice cream machine comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216821602U true CN216821602U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220579629.6U Active CN216821602U (en) | 2022-03-16 | 2022-03-16 | Feeding system for ice cream machine and ice cream machine comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216821602U (en) |
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2022
- 2022-03-16 CN CN202220579629.6U patent/CN216821602U/en active Active
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