CN2610665Y - Discharge device of ice cream maker - Google Patents
Discharge device of ice cream maker Download PDFInfo
- Publication number
- CN2610665Y CN2610665Y CN 02287775 CN02287775U CN2610665Y CN 2610665 Y CN2610665 Y CN 2610665Y CN 02287775 CN02287775 CN 02287775 CN 02287775 U CN02287775 U CN 02287775U CN 2610665 Y CN2610665 Y CN 2610665Y
- Authority
- CN
- China
- Prior art keywords
- ice cream
- airproof
- cylinder body
- cream maker
- valve body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a discharging device of an ice cream machine, which comprises a discharging valve which integrates a cylinder body and a refrigeration cylinder which holds raw materials. The end face of the cylinder body goes deep into a hole seat of a valve body, and the inner diameter of the hole seat is provided with a circular airproof slot which is inwardly provided with an O-shaped rubber airproof ring. After the valve body is installed, the airproof ring contact with the exterior of the cylinder body to form an airproof construction. The discharging device with the airproof construction can effectively solve the problem of materials leaking of the adopted surface or end face airproof construction when the inner pressure of the container increases, and can reduce the loss of the refrigeration amount in the refrigeration cylinder to promote the refrigeration efficiency and the heat preservation effect, thereby simplifying construction and making the mounting, demounting and cleaning more convenient and simpler.
Description
Technical field
The utility model relates to a kind of drawing mechanism, especially a kind of drawing mechanism that is used on the ice cream maker.
Background technology
Sealing is a kind of structure commonly used in equipment design and the manufacture process, is used on the ice cream maker, the raw material leakage problem that may produce when usually being used for preventing owing to the pressure increase.And this hermetically-sealed construction directly contacts with raw material, considers the requirement of safety and sanitation aspect, except will preventing to leak, also must often it be cleaned and sterilize, and this also just makes this hermetically-sealed construction will be easy to installation and removal.
Hermetically-sealed construction in the ice cream maker drawing mechanism in the past, generally be to seal by the end face of cylinder body or perpendicular to the plane of the panel of end face, this structure, be easy to the advantage of dismantling, installing and cleaning though have, but need lean on the thrust of discharging valve body securing member to ensure sealing during owing to installation, the uniformity of the flatness of end face and sealing ring is required all very high, simultaneously, also require to have enough pretightning forces.But in general installation and removal process, many use manual operationss, so the difficulty of operation is increased greatly, particularly for some laymans, misoperation can cause poor sealing and causes raw material to leak, in addition, because during operation, the pressure in the cylinder body constantly increases, and situations such as material also can appear leaking in the hermetically-sealed construction of plane equally.
Summary of the invention
For in the discharging valve body that solves existing ice cream maker because the raw material leakage problem that hermetically-sealed construction produced, the utility model provides a kind of drawing mechanism with hermetically-sealed construction, it is made up of refrigerating cylinder that holds raw material and the bleeder valve that combines with cylinder body.In drawing mechanism, sealing ring is positioned at the outer surface of cylinder body, pressure in the cylinder body is not to directly act on the sealing ring, act on the pressure of sealing ring because pressure direction is opposite with the pressure direction that directly acts on valve body, so its part of can cancelling out each other with joint efforts, thereby the needed pre-pressing force of valve body is reduced greatly, be convenient to the dismounting and the installation of valve body.
In described this drawing mechanism with hermetically-sealed construction, the aperture of discharging valve body inner bore is slightly larger than the external diameter of cylinder body, has a cannelure in the valve body, and O type rubber seal is installed in the groove, and its external diameter and end face are contacted with three faces of cannelure.Valve body hole is aimed at the cylinder barrel end face again, on average be forced into, the valve body end face is contacted with panel, contact portion can be plane, also can be convex, matrix, U type, stepped ramp type, and then tightens with fastening bolt.Because O type rubber seal has elasticity, when its pressurized, can produce distortion, further combines closely with the outer surface and the valve seal of cylinder body, the gap is further reduced, thereby make raw material can not pass through clearance leakage, reaches the purpose of sealing.
Compared with prior art, this drawing mechanism with hermetically-sealed construction can effectively solve the raw material leakage problem that the structure that adopts surface or end face seal is produced when container inner pressure increases, the cold that can also reduce freezing cylinder body scatters and disappears, improve the efficient and the heat insulation effect of refrigeration, simplified structure makes installing/dismounting and cleans convenient simple.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described:
Fig. 1 is a vertical section of the present utility model structural map.
Fig. 2 is a partial enlarged drawing of the present utility model.
Among the figure: 1. shaft 2. cylinder barrels 3. panels 4. valve bodies 5. fastening bolts
6. sealing ring
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified:
In Fig. 1, cylinder barrel (2) is combined closely or is welded as a whole with panel (3), rubber seal (6) is installed in the interior seal groove of valve body, and scribble a small amount of medical vaseline, valve body hole on the valve body (4) is aimed at the cylinder barrel surface, valve on average is forced into, the valve body end face is contacted with panel, use fastening bolt (5) to tighten again.Because sealing ring (6) pressurized produces distortion, further combines closely with the outer surface of cylinder barrel (2) and the seal groove of valve body (4), and the gap is further reduced, so raw material can not pass through clearance leakage, thereby reaches the purpose of sealing.
Claims (5)
1, a kind of drawing mechanism of ice cream maker, form by refrigerating cylinder that holds raw material and the bleeder valve that combines with cylinder body, it is characterized in that, the end face of cylinder body is deep into the seat inside, hole of valve body, hole seat internal diameter has the seal groove of annular, the rubber seal of O type is housed in the seal groove, and after valve body was installed, sealing ring contacted with the outer surface of cylinder body and forms hermetically-sealed construction.
2, the drawing mechanism of ice cream maker according to claim 1 is characterized in that, rubber seal is arranged in annular seal groove, and its external diameter and end face contact with three faces of annular seal groove, and are positioned at the outer surface of freezing cylinder body.
3, the drawing mechanism of ice cream maker according to claim 1 and 2 is characterized in that, described annular seal groove can be annular square groove type seal groove, also can be annular rounded groove type seal groove.
4, the drawing mechanism of ice cream maker according to claim 1 is characterized in that, the contact portion of discharging valve body bottom and panel can be plane, also can be convex, matrix, U type, stepped ramp type.
5, the drawing mechanism of ice cream maker according to claim 1 is characterized in that, described hermetically-sealed construction can be used with the hermetically-sealed construction of other patterns, also can adopt two or more sets this kind structures to seal simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02287775 CN2610665Y (en) | 2002-11-29 | 2002-11-29 | Discharge device of ice cream maker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02287775 CN2610665Y (en) | 2002-11-29 | 2002-11-29 | Discharge device of ice cream maker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2610665Y true CN2610665Y (en) | 2004-04-14 |
Family
ID=34151095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02287775 Expired - Lifetime CN2610665Y (en) | 2002-11-29 | 2002-11-29 | Discharge device of ice cream maker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2610665Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102972614A (en) * | 2012-12-26 | 2013-03-20 | 黄石东贝制冷有限公司 | Automatic control discharging device for ice cream machine |
| CN105076655A (en) * | 2014-05-16 | 2015-11-25 | 深圳海川食品科技有限公司 | Self-rebounding discharge valve and ice cream machine |
-
2002
- 2002-11-29 CN CN 02287775 patent/CN2610665Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102972614A (en) * | 2012-12-26 | 2013-03-20 | 黄石东贝制冷有限公司 | Automatic control discharging device for ice cream machine |
| CN105076655A (en) * | 2014-05-16 | 2015-11-25 | 深圳海川食品科技有限公司 | Self-rebounding discharge valve and ice cream machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121129 Granted publication date: 20040414 |