CN110063656B - Split type vacuum heat insulation water dispenser hot cylinder - Google Patents
Split type vacuum heat insulation water dispenser hot cylinder Download PDFInfo
- Publication number
- CN110063656B CN110063656B CN201910377050.4A CN201910377050A CN110063656B CN 110063656 B CN110063656 B CN 110063656B CN 201910377050 A CN201910377050 A CN 201910377050A CN 110063656 B CN110063656 B CN 110063656B
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- cover
- heat
- hot cylinder
- pipe
- temperature
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000009413 insulation Methods 0.000 title claims abstract description 17
- 229920003023 plastic Polymers 0.000 claims abstract description 25
- 238000004321 preservation Methods 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000009529 body temperature measurement Methods 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 238000005187 foaming Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 2
- 230000002265 prevention Effects 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 12
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/54—Water boiling vessels in beverage making machines
- A47J31/56—Water boiling vessels in beverage making machines having water-level controls; having temperature controls
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Thermal Insulation (AREA)
Abstract
The invention discloses a split type vacuum heat insulation water dispenser hot cylinder, which comprises: the heat preservation device comprises a threaded cover, a heat preservation cover and a heat cylinder barrel body, wherein the threaded cover is pressed on the upper opening of the heat cylinder barrel body, the heat preservation cover is plugged into the upper opening of the heat cylinder barrel body, the threaded cover consists of a plastic cover and a protective cover, and the protective cover is sleeved outside the plastic cover; the heat preservation cover comprises upper cover and lower cover, the lower cover is the cup-shaped structure, heating pipe, inlet tube, outlet pipe, temperature measurement sleeve pipe, temperature measurement heat pipe, heat collecting block and two jump formula temperature controllers are installed to the lower cover bottom surface, the lower cover lateral wall is close to bottom surface department and has seted up the step. Through the mode, the split type vacuum heat-insulating water dispenser hot cylinder disclosed by the invention adopts a split type structure, is convenient for mass production and maintenance, adopts the temperature measurement, temperature control and dry burning prevention modes of the heat pipe and the kick temperature controller, and completely avoids the defect that the vacuum hot cylinder needs to be subjected to electronic temperature control.
Description
Technical Field
The invention relates to the field of manufacturing of water dispensers, in particular to a split type vacuum heat-insulation water dispenser hot cylinder.
Background
The main disadvantages of the existing vacuum heat insulation water dispenser hot cylinder include: 1. the integral welding structure is adopted, namely, parts such as the water inlet pipe, the water outlet pipe, the heating pipe and the like are all integrated with the hot cylinder barrel body in a welding mode, so that the hot cylinder barrel has the advantages of smaller possibility of water leakage, and the disadvantage that once the heating pipe is damaged or a pipeline leaks, the whole hot cylinder can only be scrapped; 2. the electronic temperature measurement mode is adopted, and the heat in the vacuum heat insulation hot cylinder cannot be conducted through the outer wall quickly, so that the traditional bimetal jump type temperature controller cannot be used, and the temperature can be measured only through a temperature measurement sleeve welded on the hot cylinder barrel body and inserted into an electronic temperature sensor, so that a direct current power supply and an electronic circuit are matched, the temperature measurement and control task can be completed, and the cost and the system complexity are increased; 3. based on the above reasons, the bimetal snap-action temperature controller cannot be installed on the cylinder body of the hot cylinder to prevent the hot liner from being burned dry, so that the bottom of the hot cylinder can only be changed into a single-layer structure to be used for installing the anti-dry-burning temperature controller, the heat radiating surface of the hot liner can be increased, and the effect of vacuum heat insulation is greatly reduced.
Disclosure of Invention
The invention mainly solves the technical problem of providing the split type vacuum heat-insulating water dispenser hot cylinder, and the defect that the vacuum hot cylinder needs to be controlled by adopting electronic temperature can be avoided by adopting a split type structure.
In order to solve the technical problems, the invention adopts a technical scheme that: a split vacuum insulation water dispenser hot cylinder, comprising: the hot cylinder comprises a threaded cover, a heat preservation cover and a hot cylinder body, wherein the threaded cover is pressed on the upper opening of the hot cylinder body, an external thread is arranged on the upper opening of the hot cylinder body, the heat preservation cover is plugged into the upper opening of the hot cylinder body, the hot cylinder body is of a double-layer cup-shaped structure, a sewage pipe is arranged at the bottom of the hot cylinder body, and a circular bulge is arranged at the position, close to the opening, of the hot cylinder body;
The screw cap consists of a plastic cap and a protective cap, wherein the plastic cap is in a cap shape, the surfaces of the plastic cap and the protective cap are provided with the same openings, the lower part of the plastic cap is provided with an internal thread, and the protective cap is sleeved outside the plastic cap;
the heat preservation lid comprises upper cover and lower cover, the lower cover is the cup-shaped structure, heating pipe, inlet tube, outlet pipe, temperature measurement sleeve pipe, temperature measurement heat pipe, heat collection piece and two jump formula temperature controllers are installed to the lower cover bottom surface, temperature measurement heat pipe one end inserts in the temperature measurement sleeve pipe, the other end inserts in the heat collection piece, two jump formula temperature controllers are installed respectively the top surface and the side of heat collection piece, the upper cover is a flat board, be equipped with wire guide and foaming injection hole above the upper cover, the upper cover with it has the heat preservation to fill between the lower cover, the step has been seted up near bottom surface department to the lower cover lateral wall.
In a preferred embodiment of the present invention, a vacuum layer is provided between the inner and outer layers of the cylinder body.
In a preferred embodiment of the invention, the drain pipe passes through the vacuum layer.
In a preferred embodiment of the invention, the plastic cover is in threaded connection with the upper mouth of the hot cylinder barrel.
In a preferred embodiment of the present invention, the two snap-action thermostats are a temperature control thermostat and a dry-fire preventing thermostat, respectively.
In a preferred embodiment of the present invention, the temperature-controlling thermostat is mounted on the top surface of the heat collecting block.
In a preferred embodiment of the invention, the dry-heating preventing temperature controller is arranged on the side face of the heat collecting block.
In a preferred embodiment of the present invention, the material of the heat insulation layer is PU foam.
In a preferred embodiment of the invention, the outlet pipe and the inlet pipe extend through the insulating cover and the screw cap.
In a preferred embodiment of the present invention, a sealing ring is installed in a space surrounded by the step and the circular protrusion.
The beneficial effects of the invention are as follows: the split type vacuum heat-insulating water dispenser hot cylinder adopts a split type structure, is convenient for mass production and maintenance, adopts the modes of temperature measurement, temperature control and dry burning prevention of a heat pipe and a kick temperature controller, completely avoids the defect that the vacuum hot cylinder needs to adopt electronic temperature control, and is the upgrading of a kick temperature control device for heat transfer of a traditional medium.
Drawings
FIG. 1 is a schematic diagram of a split vacuum insulation water dispenser hot cylinder.
Fig. 2 is a partial enlarged view of a split type vacuum insulation water dispenser at a hot cylinder a.
The components in the drawings are marked as follows: 1. a hot cylinder body; 2. a vacuum layer; 3. a blow-down pipe; 4. a circular protrusion; 5. a step; 6. a seal ring; 7. a plastic cover; 8. a protective cover; 9. an opening; 10. a water inlet pipe; 11. a water outlet pipe; 12. an upper cover; 13. a lower cover; 14. heating pipes; 15. a temperature measuring sleeve; 16. a temperature measuring heat pipe; 17. a heat collecting block; 18. a temperature control temperature controller; 19. anti-dry heating temperature controller; 20. a wire guide; 21. a foaming injection hole; 22. and a heat preservation layer.
Detailed Description
The following detailed description of the preferred embodiments of the invention is provided to enable those skilled in the art to more readily understand the advantages and features of the invention and to make a clear and concise definition of the scope of the invention.
According to fig. 1 and 2, a split type vacuum insulation water dispenser hot cylinder includes: screw thread lid, heat preservation lid and hot cylinder body 1, the screw thread lid is pressed hot cylinder body 1 upper shed, the external screw thread has been seted up to hot cylinder body 1 upper shed, the heat preservation lid is packed into hot cylinder body 1 upper shed, hot cylinder body 1 is double-deck cup type structure, the inside and outside be vacuum layer 2 between the hot cylinder body 1, vacuum layer 2 has played adiabatic effect.
A drain pipe 3 is arranged at the bottom of the hot cylinder barrel body 1, and the drain pipe 3 penetrates through the vacuum layer 2.
The hot cylinder barrel body 1 is provided with a circular protrusion 4 near the opening 9, and the circular protrusion 4 is used for being matched with the step 5, so that the sealing ring 6 is limited.
The screw cap consists of a plastic cap 7 and a protective cap 8, wherein the plastic cap 7 is in a cap shape, the surfaces of the plastic cap 7 and the protective cap 8 are provided with the same opening 9, and the size of the opening 9 is smaller than that of the upper cap 12 of the heat-insulating cap, so that the screw cap can press the heat-insulating cap, and meanwhile, the water inlet pipe 10 and the water outlet pipe 11 can be conveniently exposed out of the upper surface of the screw cap.
The lower part of the plastic cover 7 is provided with an internal thread, and the plastic cover 7 is in threaded connection with the upper opening of the hot cylinder barrel body 1, so that the plastic cover 7 is tightly connected with the hot cylinder barrel body 1.
The protective cover 8 is sleeved outside the plastic cover 7, and the protective cover 8 is used for protecting the plastic cover 7.
The heat preservation cover comprises upper cover 12 and lower cover 13, lower cover 13 is the cup-shaped structure, heating pipe 14, inlet tube 10, outlet pipe 11, temperature measurement sleeve 15, temperature measurement heat pipe 16, heat collection piece 17 and two jump formula temperature controllers are installed to lower cover 13 bottom surface, outlet pipe 11 with inlet tube 10 runs through the heat preservation cover with the screw cap.
One end of the temperature measuring heat pipe 16 is inserted into the temperature measuring sleeve 15, the other end of the temperature measuring heat pipe is inserted into the heat collecting block 17, the two kick type temperature controllers are respectively arranged on the top surface and the side surface of the heat collecting block, the two kick type temperature controllers are respectively a temperature control temperature controller 18 and a dry-heating prevention temperature controller 19, the temperature control temperature controller 18 is arranged on the top surface of the heat collecting block, the dry-heating prevention temperature controller 19 is arranged on the side surface of the heat collecting block, when the top surface temperature of the heat collecting block 17 reaches the action temperature of the temperature control temperature controller 18, the temperature control temperature controller 18 immediately acts to cut off a heating circuit, when the side surface temperature of the heat collecting block 17 reaches the action temperature of the dry-heating prevention temperature controller 19, the dry-heating prevention temperature controller 19 immediately acts to cut off the heating circuit (if the temperature control temperature controller 18 is not cut off before).
The upper cover 12 is a flat plate, a wire guide 20 and a foaming injection hole 21 are arranged on the upper cover 12, a heat preservation layer 22 is filled between the upper cover 12 and the lower cover 13, the heat preservation layer 22 is made of PU foaming materials, the upper cover 12 and the lower cover 13 are pressed above the lower cover 13 after being respectively manufactured, the PU foaming materials are injected into a cavity between the upper cover 12 and the lower cover 13 through the foaming injection hole 21, and the upper cover 12 and the lower cover 13 are bonded together after the PU foaming materials are solidified.
The step 5 has been seted up to the lower cover 13 lateral wall department near the bottom surface, step 5 with install sealing washer 6 in the space that circular protruding 4 encloses, sealing washer 6 makes the heat preservation lid with the leakproofness is more firm between the hot cylinder body 1.
When the split type vacuum heat-insulating water dispenser hot cylinder is assembled, the sealing ring 6 is sleeved on the step 5 at the lower part of the heat preservation cover, the heat preservation cover is plugged into the upper opening of the hot cylinder barrel body 1, the plastic cover 7 is pressed against the heat preservation cover and screwed with the hot cylinder barrel body 1, and the protective cover 8 is sleeved on the plastic cover 7.
According to the invention, the thermal cylinder is divided into the threaded cover, the heat-preserving cover and the thermal cylinder barrel body 1, the heat-preserving cover is connected with the thermal cylinder barrel body 1 through the threaded cover, wherein the blow-down pipe 3 is arranged at the bottom of the thermal cylinder barrel body 1, and other parts including the heating pipe 14, the water inlet pipe 10, the water outlet pipe 11, the temperature measuring sleeve 15, the temperature measuring heat pipe 16, the heat collecting block 17, the kick temperature controller and the like are all arranged on the heat-preserving cover, so that the thermal cylinder barrel body 1 can be replaced and repaired without influencing the vacuum heat insulation of the thermal cylinder barrel body 1 if the heating pipe 14 is damaged.
By using the temperature measuring heat pipe 16 as a temperature measuring element, the head of the base temperature measuring heat pipe 16 extends into the heat cylinder body 1 through the temperature measuring sleeve 15, so that the water temperature can be directly measured, the tail of the temperature measuring heat pipe 16 is inserted into the heat collecting block 17, two jump type temperature controllers for controlling the water temperature and preventing dry combustion are respectively arranged on the top surface and the side surface of the heat collecting block 17, when the heat cylinder is heated, the temperature measuring heat pipe 16 rapidly transfers the heat of absorbed water to the heat collecting block 17, when the top surface temperature of the heat collecting block 17 reaches the action temperature of the temperature controlling temperature controller 18, the temperature controlling temperature controller 18 immediately acts to cut off a heating circuit, when the dry combustion occurs in the heat cylinder, the side surface temperature of the heat collecting block 17 reaches the action temperature of the dry combustion preventing temperature controller 19, and the heating circuit is cut off (if the temperature controlling temperature controller 18 is not cut off before the moment), because the temperature measuring heat pipe 16 is heated based on evaporation and condensation modes, the heat transfer efficiency is greatly higher than that of the normal heat transfer medium consisting of the jump type temperature measuring heat pipe 16 and the common temperature measuring heat pipe 16
The temperature control device is a sensitive strong electric control circuit, does not need an electronic circuit or a direct current power supply, can overcome all defects of temperature measurement and temperature control by adopting the electronic circuit, and can rapidly and accurately finish the tasks of controlling water temperature and preventing dry burning.
Compared with the prior art, the split type vacuum heat-insulating water dispenser hot cylinder adopts a split type structure, is convenient for mass production and maintenance, adopts the temperature measurement, temperature control and dry burning prevention modes of the heat pipe and the kick type temperature controller, completely avoids the defect that the vacuum hot cylinder needs to adopt electronic temperature control, is the upgrading of the kick type temperature control device for heat transfer by the traditional medium, has a safer and more reliable full-strong current structure, and can reduce the cost.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", etc. are directions or positional relationships based on those shown in the drawings, or those conventionally put in use, are merely for convenience in describing the present invention and simplifying the description, and are not indicative or implying the referred device.
Claims (3)
1. A split type vacuum insulation water dispenser hot cylinder is characterized by comprising: the hot cylinder comprises a threaded cover, a heat preservation cover and a hot cylinder body, wherein the threaded cover is pressed on the upper opening of the hot cylinder body, an external thread is arranged on the upper opening of the hot cylinder body, the heat preservation cover is plugged into the upper opening of the hot cylinder body, the hot cylinder body is of a double-layer cup-shaped structure, a sewage pipe is arranged at the bottom of the hot cylinder body, and a circular bulge is arranged at the position, close to the opening, of the hot cylinder body;
the screw cap consists of a plastic cap and a protective cap, wherein the plastic cap is in a cap shape, the surfaces of the plastic cap and the protective cap are provided with the same openings, the lower part of the plastic cap is provided with an internal thread, and the protective cap is sleeved outside the plastic cap; the plastic cover is in threaded connection with the upper opening of the hot cylinder barrel body;
The heat preservation cover consists of an upper cover and a lower cover, wherein the lower cover is of a cup-shaped structure, a heating pipe, a water inlet pipe, a water outlet pipe, a temperature measurement sleeve, a temperature measurement heat pipe, a heat collection block and two kick type temperature controllers are arranged on the bottom surface of the lower cover, one end of the temperature measurement heat pipe is inserted into the temperature measurement sleeve, the other end of the temperature measurement heat pipe is inserted into the heat collection block, the two kick type temperature controllers are respectively arranged on the top surface and the side surface of the heat collection block, the upper cover is of a flat plate, a wire guide hole and a foaming injection hole are arranged on the upper cover, a heat preservation layer is filled between the upper cover and the lower cover, the heat preservation layer is made of PU foaming materials, and the PU foaming materials are injected into a cavity between the upper cover and the lower cover through the foaming injection hole; a step is formed on the side wall of the lower cover close to the bottom surface; a sealing ring is arranged in a space surrounded by the step and the circular bulge; the water outlet pipe and the water inlet pipe penetrate through the heat insulation cover and the threaded cover;
The two kick type temperature controllers are respectively a temperature control temperature controller and a dry-heating preventing temperature controller, the temperature control temperature controller is arranged on the top surface of the heat collecting block, and the dry-heating preventing temperature controller is arranged on the side surface of the heat collecting block.
2. The split type vacuum heat insulation water dispenser hot cylinder as claimed in claim 1, wherein a vacuum layer is arranged between the inner layer and the outer layer of the hot cylinder barrel body.
3. The split vacuum insulation water dispenser hot cylinder of claim 2, wherein the drain pipe passes through the vacuum layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910377050.4A CN110063656B (en) | 2019-05-07 | 2019-05-07 | Split type vacuum heat insulation water dispenser hot cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910377050.4A CN110063656B (en) | 2019-05-07 | 2019-05-07 | Split type vacuum heat insulation water dispenser hot cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110063656A CN110063656A (en) | 2019-07-30 |
| CN110063656B true CN110063656B (en) | 2024-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910377050.4A Active CN110063656B (en) | 2019-05-07 | 2019-05-07 | Split type vacuum heat insulation water dispenser hot cylinder |
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| CN (1) | CN110063656B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112353253A (en) * | 2020-11-30 | 2021-02-12 | 苏州华爱电子有限公司 | Internal heating water dispenser hot cylinder with dry-heating preventing device |
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|---|---|---|---|---|
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| US6612268B1 (en) * | 1999-04-19 | 2003-09-02 | Henri Bernard Peteri | Hot-water appliance with vacuum insulation, to be connected to the water main |
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| CN201123724Y (en) * | 2007-12-18 | 2008-10-01 | 黄樟焱 | Watering dispenser with vacuum insulation thermal tank |
| CN201822656U (en) * | 2010-10-12 | 2011-05-11 | 苏州华爱电子有限公司 | Heating cylinder of vacuum heat-insulation water dispenser |
| CN102689003A (en) * | 2012-05-21 | 2012-09-26 | 温州瑞明工业股份有限公司 | Method and device for uniformly heating cylinder sleeves |
| CN203041907U (en) * | 2012-11-13 | 2013-07-10 | 深圳市泉佳宝饮水设备有限公司 | Vacuum thermal-insulation hot tank assembly for water dispenser |
| CN104605743A (en) * | 2015-01-16 | 2015-05-13 | 苏州华爱电子有限公司 | Dry heating preventing water dispenser heating cylinder |
| CN109442757A (en) * | 2018-10-29 | 2019-03-08 | 苏州华爱电子有限公司 | A kind of Kick type temperature control device using hot pipe temperature measuring |
| CN210540911U (en) * | 2019-05-07 | 2020-05-19 | 苏州华爱电子有限公司 | Split type vacuum heat-insulation water dispenser hot cylinder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6461864B2 (en) * | 2016-07-08 | 2019-01-30 | 日精樹脂工業株式会社 | Heating cylinder device for injection molding machine |
-
2019
- 2019-05-07 CN CN201910377050.4A patent/CN110063656B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2852462A (en) * | 1955-03-17 | 1958-09-16 | Smith Corp A O | Hot water storage tank |
| US6612268B1 (en) * | 1999-04-19 | 2003-09-02 | Henri Bernard Peteri | Hot-water appliance with vacuum insulation, to be connected to the water main |
| CN1555751A (en) * | 2004-01-06 | 2004-12-22 | 白明军 | Separated type three layer vacuum electric heating heat preservation utensil |
| WO2005065501A1 (en) * | 2004-01-06 | 2005-07-21 | Mingjun Bai | Separated-type three-layer vacuum electric heat-insulation vessel |
| CN201123724Y (en) * | 2007-12-18 | 2008-10-01 | 黄樟焱 | Watering dispenser with vacuum insulation thermal tank |
| CN201822656U (en) * | 2010-10-12 | 2011-05-11 | 苏州华爱电子有限公司 | Heating cylinder of vacuum heat-insulation water dispenser |
| CN102689003A (en) * | 2012-05-21 | 2012-09-26 | 温州瑞明工业股份有限公司 | Method and device for uniformly heating cylinder sleeves |
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