Snow melting machine
By introducing a valve core and elastic element into the snow melting machine, the discharge valve automatically closes after the handle is released, solving the problem that the existing snow melting machine requires manual closing of the discharge valve and realizing the convenience of automatically stopping the discharge.
Patent Information
- Application Number
- CN202520443582.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-14
AI Technical Summary
The existing snow melting machine requires the user to manually close the discharge valve after it is opened in order to stop the discharge, which is inconvenient to operate.
A snow melting machine was designed. By introducing a structure of valve core, operating handle, elastic element and end cap into the discharge valve, when the operating handle is released, the elastic element drives the valve core to slide down and reset, automatically cutting off the passage between the feed interface and the discharge end, thus achieving automatic shut-off.
The discharge valve can be automatically closed without manual operation by the user, which improves the convenience of use and prevents slush leakage.
Smart Images
Figure CN223799212U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ice making equipment technical field, specifically, relate to a snow melting machine. BACKGROUND
[0002] The snow melting machine is widely used in cold drink shop, can make various fruit juice into cool and refreshing snow melting beverage, the current market snow melting machine includes snow melting machine host computer, the material cylinder of being connected on the snow melting machine host computer and the material valve of being connected at the front end of the material cylinder, when the material valve is opened manually, the snow ice in the material cylinder can be discharged through the material valve, however, in the existing snow melting machine structure, when the material valve is opened manually, the user needs to close the material valve manually to make the snow ice stop discharging, thereby there is the shortcoming that operation is troublesome. SUMMARY
[0003] The utility model wants to solve the technical problem to provide a kind of snow melting machine, it can make the material valve automatic closing and stop discharging without user manually closing material valve, to be able to bring the convenience of use to user.
[0004] The utility model provides a kind of snow melting machine, including snow melting machine host computer, the material cylinder of being connected on the snow melting machine host computer and the material valve of being connected at the front end of the material cylinder;Material valve includes valve shell, valve core, operating handle, elastic member and end cover;The rear side wall of valve shell is provided with feed interface, the lower end of valve shell forms discharge end, valve shell is fixed at the front end of material cylinder, feed interface is connected with the discharge port of material cylinder and is circumferentially sealed;Valve core is vertically slidably connected in the inside of valve shell, the middle part of operating handle is rotatably connected with the front side of valve shell, the outer end of operating handle forms operating end, the inner end of operating handle is drivingly connected with valve core, end cover is fixed at the upper end of valve shell, elastic member is arranged in the inside of valve shell and the both ends of elastic member are respectively in abutment with end cover and the upper end of valve core;When operating handle is rotated and drives valve core to move upwards, feed interface and discharge end are communicated;When operating handle is released, elastic member is used to drive valve core to slide down reset and cut off the passage between feed interface and discharge end.
[0005] The utility model passes through the above-mentioned structure, when the operating end of operating handle is released, elastic member can drive valve core to slide down reset and cut off the passage between feed interface and discharge end, to make material valve stop discharging, i.e. user need not manually close material valve, to be able to bring the convenience of use to user.
[0006] In a possible implementation, at least one first sealing ring is embedded on the outer side wall of the lower end of the valve core; the first sealing ring is used to seal the gap between the valve core and the valve shell after the valve core slides downward and blocks the passage between the feeding interface and the discharging end; by using this structure, the first sealing ring can seal the gap between the valve core and the valve shell after the valve core slides downward and blocks the passage between the feeding interface and the discharging end, so that the slush in the barrel can be effectively prevented from entering the discharging end through the gap between the valve core and the valve shell, that is, the valve core can reliably block the passage between the feeding interface and the discharging end; in this embodiment, two first sealing rings are embedded on the outer side wall of the lower end of the valve core, and the two first sealing rings are spaced apart along the vertical direction of the valve core; under the action of the two first sealing rings, the gap between the valve core and the valve shell can be reliably sealed.
[0007] In a possible implementation, an annular flange is arranged on the inner peripheral wall of the discharging end; the lower end of the valve core is used to abut against the annular flange after the valve core slides downward and blocks the passage between the feeding interface and the discharging end; by using this structure, the lower end of the valve core can abut against the annular flange after the valve core slides downward and blocks the passage between the feeding interface and the discharging end under the action of the elastic member, so that the support and limiting effects of the valve core can be achieved to prevent the valve core from being separated from the valve shell.
[0008] In a possible implementation, a second sealing ring is sleeved outside the feeding interface, and the second sealing ring is tightly attached to the outer side wall of the valve shell and the front end of the barrel to achieve the circumferential sealing of the discharging opening and the feeding interface; by using this structure, the second sealing ring can abut against and be tightly attached to the outer side wall of the valve shell and the front end of the barrel under the action of the second sealing ring, so that the circumferential sealing of the discharging opening and the feeding interface can be reliably achieved.
[0009] In a possible implementation, the end cover is sleeved outside the upper end of the valve shell, a plurality of clamping holes are arranged on the side wall of the upper end of the valve shell in the circumferential direction, a clamping block corresponding to each clamping hole is arranged on the inner peripheral wall of the end cover, and each clamping block is clamped in cooperation with the corresponding clamping hole to lock the end cover and the valve shell; by using this structure, the end cover can be reliably fixed on the upper end of the valve shell under the clamping cooperation of each clamping block and the corresponding clamping hole.
[0010] In a possible implementation, a recess is arranged on the upper end of the valve core, and the lower end of the elastic member is inserted into the recess; by using this structure, the lower end of the elastic member is inserted into the recess, so that the limiting effect between the elastic member and the valve core can be achieved to prevent the elastic member from being offset relative to the valve core.
[0011] In a possible implementation, the upper end of the valve core is provided with a front-side open recess, the inner end of the operating handle is inserted in the recess and is in movable connection with the recess; the front side of the valve shell is provided with a clearance for the inner end of the operating handle to pass through and move; by adopting this structure, when the operating end of the operating handle is pressed down to make the operating handle rotate, the inner end of the operating handle can abut against the inner top of the recess and drive the valve core to move upward, and at the same time, the clearance on the front side of the valve shell is used to avoid the inner end of the operating handle, thereby facilitating the rotation of the operating handle.
[0012] In a possible implementation, the front side of the valve shell is provided with two left-right symmetrical connecting ears, the middle part of the operating handle is located between the two connecting ears, and the middle part of the operating handle is in rotary connection with the two connecting ears through a rotary shaft; by adopting this structure, under the action of the rotary shaft and the two connecting ears, the operating handle can be reliably rotatably connected to the front side of the valve shell.
[0013] In a possible implementation, the front end of the barrel is provided with two left-right symmetrical connecting blocks, a limiting slot is formed between the two connecting blocks, and the rear side of the valve shell is embedded in the limiting slot; the outer wall of the valve shell is provided with two left-right symmetrical fixing ears, and each fixing ear is fixed to the front end of the connecting block on the corresponding side; by adopting this structure, when the discharge valve is assembled with the barrel, the valve shell in the discharge valve can be embedded in the limiting slot, so that the left-right limiting of the discharge valve can be realized, that is, the assembly of the discharge valve and the barrel is facilitated, and the reliability of the assembled discharge valve and barrel is improved, and in addition, after each fixing ear is fixed to the connecting block on the corresponding side, the discharge valve can be reliably fixed to the front end of the barrel.
[0014] In a possible implementation, the rear side wall of the valve shell is provided with at least one positioning slot, the front end of the barrel is provided with a positioning rib matched with the positioning slot, and the positioning rib is embedded in the positioning slot to realize the vertical limiting of the valve shell and the barrel; by adopting this structure, when the discharge valve is fixed with the barrel, the positioning slot can be embedded with the positioning rib, so that the vertical limiting of the discharge valve and the barrel can be realized, thereby facilitating the assembly of the discharge valve and the barrel and improving the reliability of the assembled discharge valve and barrel. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the snow melting machine;
[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the discharge valve and the barrel after being connected and when the discharge valve is in the closed state;
[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the discharge valve and the barrel after being connected and when the discharge valve is in the open state;
[0018] Figure 4 Figure 2 is a first exploded perspective view of a material discharge valve and a first portion of a barrel;
[0019] Figure 5 Figure 3 is a second exploded perspective view of the material discharge valve and the first portion of the barrel. DETAILED DESCRIPTION
[0020] First, those skilled in the art should understand that the embodiments are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can adjust them as needed in order to adapt to specific application occasions.
[0021] In the description of the embodiments of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood in a broad sense, for example, it can be fixedly connected, or detachably connected, or integrally connected; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0022] In the embodiments of the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "under" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0023] The present application will be further described in detail below in conjunction with the drawings and specific embodiments.
[0024] Reference Figures 1-5As shown, the embodiment of the present application discloses a snow melting machine, which comprises a snow melting machine host 1, a material cylinder 2 connected to the snow melting machine host 1, and a discharging valve 3 connected to the front end of the material cylinder 2; the discharging valve 3 comprises a valve shell 31, a valve core 32, an operating handle 33, an elastic element 34, and an end cover 35; a feeding interface 311 is arranged on the rear side wall of the valve shell 31, and the lower end of the valve shell 31 forms a discharging end 312; the valve shell 31 is fixed to the front end of the material cylinder 2, the feeding interface 311 is connected to the discharging port 21 of the material cylinder 2 and is circumferentially sealed; the valve core 32 is vertically and slidingly connected to the inside of the valve shell 31, the middle part of the operating handle 33 is rotationally connected to the front side of the valve shell 31, the outer end part of the operating handle 33 forms an operating end 331, the inner end part of the operating handle 33 is drivingly connected to the valve core 32, the end cover 35 is fixed to the upper end of the valve shell 31, and the elastic element 34 is arranged in the inside of the valve shell 31 and the two ends of the elastic element 34 abut against the end cover 35 and the upper end of the valve core 32 respectively; when the operating handle 33 is rotated and drives the valve core 32 to move upward, the feeding interface 311 is communicated with the discharging end 312; when the operating handle 33 is released, the elastic element 34 is used to drive the valve core 32 to slide downward and reset and cut off the passage between the feeding interface 311 and the discharging end 312.
[0025] At least one first sealing ring 36 is embedded on the outer side wall of the lower end of the valve core 32; after the valve core 32 slides downward and cuts off the passage between the feeding interface 311 and the discharging end 312, the first sealing ring 36 is used to seal the gap between the valve core 32 and the valve shell 31; by adopting this structure, after the valve core slides downward and cuts off the passage between the feeding interface and the discharging end, the first sealing ring can seal the gap between the valve core and the valve shell, so that the sand ice in the material cylinder can be effectively prevented from passing through the gap between the valve core and the valve shell and entering the discharging end, that is, the valve core can reliably cut off the passage between the feeding interface and the discharging end; in this embodiment, two first sealing rings are embedded on the outer side wall of the lower end of the valve core, and the two first sealing rings are spaced apart along the vertical direction of the valve core; under the action of the two first sealing rings, the gap between the valve core and the valve shell can be reliably sealed.
[0026] An annular convex edge 313 is arranged on the inner circumferential wall of the discharging end 312; after the valve core 32 slides downward and cuts off the passage between the feeding interface 311 and the discharging end 312, the lower end of the valve core 32 is used to abut against the annular convex edge 313; by adopting this structure, after the valve core slides downward and cuts off the passage between the feeding interface and the discharging end under the action of the elastic element, the lower end of the valve core can abut against the annular convex edge, so that the support and limiting effects of the valve core can be achieved to avoid the valve core from being separated from the valve shell.
[0027] The outer sleeve of the feeding interface 311 is sleeved with a second sealing ring 37, which is tightly attached to the outer side wall of the valve shell 31 and the front end of the barrel 2 to realize the circumferential sealing of the discharge port 21 and the feeding interface 311; after adopting this structure, the second sealing ring can be tightly attached to the outer side wall of the valve shell and the front end of the barrel under the action of the second sealing ring, so that the circumferential sealing of the discharge port and the feeding interface can be reliably realized.
[0028] The end cover 35 is sleeved on the outer side of the upper end of the valve shell 31, the side wall of the upper end of the valve shell 31 is provided with a plurality of clamping holes 314 in the circumference, and the inner circumferential wall of the end cover 35 is provided with clamping blocks 351 corresponding to the plurality of clamping holes 314, each clamping block 351 is clamped and connected with the corresponding clamping hole 314 to lock the end cover 35 and the valve shell 31; after adopting this structure, the end cover can be reliably fixed on the upper end of the valve shell under the clamping and connecting action of each clamping block and the corresponding clamping hole.
[0029] The upper end of the valve core 32 is provided with a groove 321, and the lower end of the elastic member 34 is inserted into the groove 321; after adopting this structure, since the lower end of the elastic member is inserted into the groove, the limiting action between the elastic member and the valve core can be realized to avoid the relative displacement of the elastic member relative to the valve core; in addition, the above-mentioned elastic member is a spring.
[0030] The upper end of the valve core 32 is provided with a front-side-opened recess 322, and the inner end of the operating handle 33 is inserted into the recess 322 and movably connected with the recess 322; the front side of the valve shell 31 is provided with an avoidance hole 315 for the inner end of the operating handle 33 to pass through and move; after adopting this structure, when the operating end of the operating handle is pressed down to make the operating handle rotate, the inner end of the operating handle can abut against the inner top of the recess and drive the valve core to move upward, at the same time, the avoidance hole on the front side of the valve shell is used to avoid the inner end of the operating handle, so as to facilitate the rotation of the operating handle; in addition, in the above-mentioned structure, the inner end of the operating handle forms a ball head structure, so that the friction between the inner end of the operating handle and the inner top of the recess can be reduced during the abutting and driving of the valve core by the inner end of the operating handle.
[0031] The front side of the valve shell 31 is provided with two left-right symmetrical connecting ears 316, the middle part of the operating handle 33 is located between the two connecting ears 316, and the middle part of the operating handle 33 is rotatably connected with the two connecting ears 316 through a rotating shaft 332; after adopting this structure, the operating handle can be reliably rotatably connected on the front side of the valve shell under the action of the rotating shaft and the two connecting ears.
[0032] The front end of the material cylinder 2 is provided with two left-right symmetrical connecting blocks 22, and a limiting groove 23 is formed between the two connecting blocks 22, and the rear side of the valve shell 31 is fitted in the limiting groove 23; the outer wall of the valve shell 31 is provided with two left-right symmetrical fixing ears 317, and each fixing ear 317 is fixed to the front end of the connecting block 22 on the corresponding side; by adopting this structure, when the material cylinder is assembled with the material cylinder, the valve shell in the material cylinder can be fitted into the limiting groove, so that the left-right limiting of the material cylinder can be realized, that is, the assembly of the material cylinder and the material cylinder can be facilitated, and the reliability of the material cylinder and the material cylinder after assembly can be improved; in addition, after each fixing ear is fixed to the connecting block on the corresponding side, the material cylinder can be reliably fixed to the front end of the material cylinder.
[0033] The rear side wall of the valve shell 31 is provided with at least one positioning groove 318, and the front end of the material cylinder 2 is provided with a positioning rib 24 matched with the positioning groove 318, and the positioning rib 24 is fitted in the positioning groove 318 to realize the vertical limiting of the valve shell 31 and the material cylinder 2; by adopting this structure, when the material cylinder is fixed with the material cylinder, the positioning groove can be fitted with the positioning rib, so that the vertical limiting of the material cylinder and the material cylinder can be realized, so that the assembly of the material cylinder and the material cylinder can be facilitated, and the reliability of the material cylinder and the material cylinder after assembly can be improved; in addition, in the present embodiment, the rear side wall of the valve shell is provided with two vertically spaced positioning grooves, and the front end of the material cylinder is provided with two positioning ribs, and each positioning rib is fitted in the positioning groove at the corresponding position.
[0034] As shown in Figure 3 When the operating end of the operating handle is pressed down and the operating handle is rotated, the inner end of the operating handle can drive the valve core to move upward, at this time, the feeding interface 311 can be communicated with the discharging end 312, so that the slush in the material cylinder can be discharged from the discharging end through the passage between the discharging port of the material cylinder and the feeding interface and the discharging end; as shown in Figure 2 When the operating handle is released, the elastic member can push the valve core to slide downward to reset, at this time, the valve core can block the passage between the feeding interface and the discharging end, that is, the valve core can block the slush in the material cylinder from flowing to the discharging end of the material cylinder, that is, the material cylinder can be stopped from discharging.
[0035] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A snow melting machine, comprising a snow melting machine main machine (1), a material cylinder (2) connected to the snow melting machine main machine (1), and a material discharging valve (3) connected to the front end of the material cylinder (2); characterized in that: The feeding valve (3) comprises a valve shell (31), a valve core (32), an operating handle (33), an elastic member (34) and an end cover (35); a feeding interface (311) is arranged on the rear side wall of the valve shell (31), the lower end of the valve shell (31) forms a discharging end (312), the valve shell (31) is fixed at the front end of the barrel (2), the feeding interface (311) is connected with the discharging port (21) of the barrel (2) and is circumferentially sealed; the valve core (32) is vertically and slidingly connected in the valve shell (31), the middle part of the operating handle (33) is rotationally connected with the front side of the valve shell (31), the outer end of the operating handle (33) forms an operating end (331), the inner end of the operating handle (33) is drivingly connected with the valve core (32), the end cover (35) is fixed at the upper end of the valve shell (31), the elastic member (34) is arranged in the valve shell (31) and the two ends of the elastic member (34) abut against the end cover (35) and the upper end of the valve core (32) respectively; when the operating handle (33) is rotated and drives the valve core (32) to move upward, the feeding interface (311) is communicated with the discharging end (312); when the operating handle (33) is released, the elastic member (34) is used for driving the valve core (32) to slide downward and reset and cutting off the passage between the feeding interface (311) and the discharging end (312).
2. The snow melter of claim 1, wherein: At least one first sealing ring (36) is embedded on the outer side wall of the lower end of the valve core (32); after the valve core (32) slides downward and cuts off the passage between the feeding interface (311) and the discharging end (312), the first sealing ring (36) is used for sealing the gap between the valve core (32) and the valve shell (31).
3. The snow melter of claim 1, wherein: An annular convex edge (313) is arranged on the inner circumferential wall of the discharging end (312); after the valve core (32) slides downward and cuts off the passage between the feeding interface (311) and the discharging end (312), the lower end of the valve core (32) is used for abutting against the annular convex edge (313).
4. The snow melter of claim 1, wherein: A second sealing ring (37) is sleeved on the outside of the feeding interface (311), the second sealing ring (37) is tightly attached with the outer side wall of the valve shell (31) and the front end of the barrel (2) to realize the circumferential sealing of the discharging port (21) and the feeding interface (311).
5. The snow melter of claim 1, wherein: The end cover (35) is sleeved on the outside of the upper end of the valve shell (31), a plurality of clamping holes (314) are circumferentially arranged on the side wall of the upper end of the valve shell (31), a clamping block (351) corresponding to each clamping hole (314) is arranged on the inner circumferential wall of the end cover (35), each clamping block (351) is clamped in cooperation with the clamping hole (314) at the corresponding position to lock the end cover (35) and the valve shell (31).
6. The snow melter of claim 1, wherein: The upper end of the valve core (32) is provided with a recess (321), and the lower end of the elastic member (34) is inserted into the recess (321).
7. The snow melter of claim 1, wherein: The upper end of the valve core (32) is provided with a front-side open cavity (322), the inner end of the operating handle (33) is inserted in the cavity (322) and is movably connected with the cavity (322); the front side of the valve shell (31) is provided with an emptying opening (315) for the inner end of the operating handle (33) to pass through and move.
8. The snow melter of claim 1, wherein: The front side of the valve shell (31) is provided with two left-right symmetrical connecting ears (316), the middle part of the operating handle (33) is located between the two connecting ears (316), and the middle part of the operating handle (33) is rotatably connected with the two connecting ears (316) through a rotating shaft (332).
9. The snow melter of claim 1, wherein: The front end of the barrel (2) is provided with two left-right symmetrical connecting blocks (22), a limiting groove (23) is formed between the two connecting blocks (22), and the rear side of the valve shell (31) is embedded in the limiting groove (23); the outer wall of the valve shell (31) is provided with two left-right symmetrical fixing ears (317), and each fixing ear (317) is fixed to the front end of the connecting block (22) on the corresponding side.
10. The snow melter according to claim 1 or 9, characterized in that: The rear side wall of the valve shell (31) is provided with at least one positioning groove (318), the front end of the barrel (2) is provided with a positioning rib (24) matched with the positioning groove (318), and the positioning rib (24) is embedded in the positioning groove (318) to achieve vertical limiting of the valve shell (31) and the barrel (2).