CN104545498B - Heating device of quick heating type water dispenser - Google Patents
Heating device of quick heating type water dispenser Download PDFInfo
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- CN104545498B CN104545498B CN201410259447.0A CN201410259447A CN104545498B CN 104545498 B CN104545498 B CN 104545498B CN 201410259447 A CN201410259447 A CN 201410259447A CN 104545498 B CN104545498 B CN 104545498B
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Abstract
The invention discloses a heating device of a quick heating type water dispenser. The heating device comprises a heating body, at least one electric heating tubes and a temperature controller, wherein the heating body comprises a heating cylinder, a water-steam separator and a connection base with a raw water inlet; the water-steam separator is fixedly arranged at the upper end of the heating cylinder; the connection seat sleeves on the bottom end of the heating cylinder; the electric heating tubes penetrate through an inner cavity of the heating body; two ends of each electric heating tube respectively penetrate through the water-steam separator and the connection seat; the temperature controller is arranged on the outer wall of the heating cylinder. The device is convenient to demount and wash, and also has the advantages of being high in heating efficiency, low in thermal inertia, high in mechanical strength and long in service life.
Description
Technical field
The present invention relates to water dispenser, more particularly to a kind of electro-heat equipment of fast-heating type drinking machine.
Background technology
Water dispenser is a kind of device for giving people to supply drinking water, and can provide the cold water after the hot water after heating, refrigeration
Or not heated and refrigeration normal-temperature water, drinking water of giving people bring conveniently.In the mode of heating of existing water dispenser, there is storage
Ability of swimming and Instant heating type two kinds, storage-type is heated using hot gallbladder, will water be first to heat to design temperature, store standby, if unmanned drink
With then water temperature drop, drop to after uniform temperature again automatically plus heat-storage is standby, so continuous circulating-heating had both caused energy waste
The hygienic requirements of drinking water is not met yet.Instant heating type drinking machine overcomes the problem of storage type water dispenser Repeat-heating, has
The water yield is big, firing rate is fast, energy-conservation, fresh water outlet, health the advantages of.
Wherein, the electro-heat equipment in current fast-heating type drinking machine has following several：1st, by water pipe and heater element by pouring
The methods such as casting, extruding, coating are made of one, but can not realize nondestructive demounting, so when needing to clean electro-heat equipment,
It is just very inconvenient during scale removal, and heater element is discontiguous with water, which adds thermal losses, reduces the thermal efficiency；
2nd, using quartz ampoule nanometer film heating body, specifically heating film is covered and is coated in quartzy tube outer surface, but quartz ampoule belongs to fragility material
Material, mechanical strength is low, is easily broken in heating or transportation, and service life is short；3rd, using metal film tabular calandria, tool
Heating film is covered and is coated in corrosion resistant plate outer surface and forms heating board by body, and corrosion resistant plate inner surface and tank form water channel, but this
The drawbacks of class calandria is heating film insulating properties and poor adhesive force, and easy quick-fried film in heating process, service life is short；4th, it is also disclosed
A kind of patent of entitled " a kind of assembling structure of Quick-heating electrical heating water boiling device " (patent announcement CN103239124A),
Described device is made up of electrothermal tube, cartridge heater, flange, turnover water cavity, upper lid, sealing ring and water inlet pipe, and wherein electrothermal tube is passed through
Multiple tracks bending and molding, power density is high, but is easily stressed corrosion in heating process and causes heating tube to ftracture, and affects
Service life.
The information for being disclosed in the background section is merely intended to increase the understanding of the general background to the present invention, and should not
When the prior art for being considered to recognize or imply in any form the information structure well known to persons skilled in the art.
The content of the invention
It is an object of the invention to provide a kind of electro-heat equipment of fast-heating type drinking machine, electro-heat equipment can be dismantled conveniently, square
Just clean.The device also has the advantages that efficiency of heating surface height, little thermal inertia, high mechanical strength, long service life.
For achieving the above object, the invention provides a kind of electro-heat equipment of fast-heating type drinking machine, including：Heating body,
It includes Heating tube, steam trap and the connecting seat with raw water inlet, and steam trap is fixed and is located at the upper of Heating tube
End, connecting seat is socketed in the bottom of Heating tube；At least one electrothermal tube, it runs through the inner chamber for being located at heating body, electrothermal tube
Two ends are each passed through steam trap and connecting seat；And temperature controller, it is located at the outer wall of Heating tube.
Preferably, steam trap includes box body and cover plate, and the side of box body is in the upper shed of gradually-reducing shape, cover plate and box body
Sleeve installation portion is extended in matching, the lower end of box body, and the front end of the tapered portion of box body has a hot water outlet, the upper end of cover plate with
The upper and lower corresponding position of tapered portion is provided with steam exhaust-gas mouth, and the upper end of electrothermal tube passes through the middle part of cover plate and sets with cover plate for sealing
Put.
Preferably, the outer wall near the upper end of Heating tube is provided with connector, and sleeve installation portion is enclosed within the upper end of Heating tube
And be fixed together with connector.
Preferably, the outer wall of sleeve installation portion is provided with threaded mounting hole, and connector is threaded into installing hole by screw
It is interior to be fixed together with sleeve installation portion.
Preferably, it is provided with the first sealing ring between the upper end outer wall of Heating tube and the inwall of sleeve installation portion.
Preferably, the middle part of cover plate has concave shaped portion, and the upper end that the bottom surface of concave shaped portion has through hole, electrothermal tube passes through
The second sealing ring is provided between the outer wall of through hole, the inwall of concave shaped portion and the upper end of electrothermal tube.
Preferably, also including bracing frame and fixation clip, bracing frame has water hole and supported hole, and fixation clip has solid
Determine hole, bracing frame fixes the bottom inner portion for being located at Heating tube, and fixation clip is pressed on the middle part of cover plate, and electrothermal tube passes through
Bracing frame and fixation clip are pressed on the inner chamber of heating body.
Preferably, the middle part of cover plate is additionally provided with temperature sensor, and temperature sensor is stretched in steam trap, temperature
Sensor is sealed with cover plate by the 3rd sealing ring.
Preferably, the surface of Heating tube is pressed with welding in groove, groove and is used for fixing the temperature controller seat of temperature controller；Heating tube
Outer wall be additionally provided with mounting bracket.
Preferably, electrothermal tube is 4,4 electrothermal tube series connection.
Compared with prior art, the present invention has the advantages that：By being arranged in series 4 electrothermal tubes, the efficiency of heating surface
High, thermal inertia is little；The separate design that heating body passes through Heating tube, steam trap 3 and connecting seat, it is easily disassembled, convenient clear
Wash；The agent structure of device is made using metal material, high mechanical strength, the advantage of long service life.
Description of the drawings
Fig. 1 is the schematic perspective view of the electro-heat equipment of fast-heating type drinking machine of the invention；
Fig. 2 is the cross-sectional schematic of the electro-heat equipment of fast-heating type drinking machine of the invention；
Fig. 3 is another cross-sectional schematic of the electro-heat equipment of fast-heating type drinking machine of the invention；
Fig. 4 is the upward view of the electro-heat equipment of fast-heating type drinking machine of the invention；
Fig. 5 is the top view of the electro-heat equipment of fast-heating type drinking machine of the invention；
Fig. 6 be fast-heating type drinking machine of the invention electro-heat equipment in fixation clip structural representation；
Fig. 7 be fast-heating type drinking machine of the invention electro-heat equipment in bracing frame structural representation；
Fig. 8 is the assembling schematic diagram of the electro-heat equipment of fast-heating type drinking machine of the invention.
Main Reference Numerals explanation：
1- Heating tubes, 11- bracing frames, 2- connecting seats, 21- raw water inlets, 3- steam traps, 32- fixation clips, 4-
Electrothermal tube, 5- connectors, 61- temperature controller seats, 62- temperature controllers, 7- mounting brackets, 9- temperature sensors.
Specific embodiment
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described in detail, it is to be understood that the guarantor of the present invention
Shield scope is not limited by specific embodiment.
Explicitly indicate that unless otherwise other, otherwise in entire disclosure and claims, term " including " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or ingredient, and do not exclude other units
Part or other ingredients.
It is main according to a kind of electro-heat equipment of fast-heating type drinking machine of the specific embodiment of the invention as shown in Fig. 1 and Fig. 8
To include heating body (unmarked in figure), at least one electrothermal tube 4 and temperature controller 62, wherein heating body include Heating tube 1,
Steam trap 3 and the connecting seat 2 with raw water inlet 21, steam trap 2 fixes the upper end for being located at Heating tube 1, connection
Seat 2 is socketed in the bottom of Heating tube 1.Through the inner chamber for being located at heating body, the two ends of electrothermal tube 4 are each passed through water to electrothermal tube 4
Vapour separator 3 and connecting seat 2.Temperature controller 62 is located at the outer wall of Heating tube 1, and specifically, the surface of Heating tube 1 is pressed with groove, recessed
Welding in groove is used for fixing the temperature controller seat 61 of temperature controller 62, and temperature controller 62 is fixed on temperature controller seat 61 by screw and nut
On, groove is arranged by the surface of Heating tube 1, it is ensured that temperature controller seat 61 is brought into close contact with electrothermal tube 4, so that it is guaranteed that temperature controller 62
Action sensitivity.Heating tube is by being welded to connect temperature control base, temperature control base.In addition, the outer wall of Heating tube 1 is additionally provided with mounting bracket
7。
The present embodiment is illustrated by taking 4 electrothermal tubes as an example, and 4 electrothermal tubes (being respectively labeled as 41,42,43 and 44) are string
Connection form, the mode of being connected in series is：The short circuit of wherein one end 41 and 42 of electrothermal tube, 43 and 44 short circuits (referring to Fig. 4), electrothermal tube
The short circuit (referring to Fig. 5) of the other end 42 and 44,41 and 44 terminal is welded with inserted sheet, is connected with heating line.
In such scheme, steam trap 3 includes box body 36 and cover plate 31 (referring to Fig. 8), and the side of box body 36 is in tapered
Shape, cover plate 31 is matched with the upper shed of box body 36, and sleeve installation portion 33 (referring to Fig. 2), box body 36 are extended in the lower end of box body 36
The front end of tapered portion there is hot water outlet 34, upper end and the upper and lower corresponding position of tapered portion of cover plate 31 are provided with steam exhaust-gas mouth
35, the upper end of electrothermal tube 4 passes through the middle part of cover plate 31 and arranges with the sealing of cover plate 31.
Specifically, the molding of the Heating tube 1, steam trap 3 and the connecting seat 2 with raw water inlet 21 of heating body
Mode is：Heating tube 1 is made up of metal material, and connecting seat 2 is silica gel connector, is set on the outer wall of the upper end of Heating tube 1
There is connector 5, connector 5 can be welded on the outer wall of the upper end of Heating tube 1, and the outer wall of sleeve installation portion 33 is provided with screw thread
Installing hole (referring to Fig. 1, unmarked in figure), sleeve installation portion 33 is enclosed within behind the upper end of Heating tube 1, and connector 5 is twisted by screw
To enter be fixed together with sleeve installation portion 33 in threaded mounting hole, steam trap 3 so as to fix with Heating tube 1, Heating tube 1
The first sealing ring 81 is provided between the inwall of upper end outer wall and sleeve installation portion 33, the first sealing ring 81 plays steam trap 3
Act on the water-stop of Heating tube 1.Connecting seat 2 is directly sleeved on the bottom of Heating tube 1.
In order to fixedly mount electrothermal tube 4, cover plate 31 is compressing, has concave shaped portion, spill in the middle part of cover plate 31
The bottom surface in portion has through hole, and the upper end of electrothermal tube 4 is through between the outer wall of through hole, the inwall of concave shaped portion and the upper end of electrothermal tube 4
It is provided with the second sealing ring 82.Also include bracing frame 11 and fixation clip 32, bracing frame 11 has water hole 112 and supported hole 111
(referring to Fig. 7), fixation clip 32 has fixing hole 321 (referring to Fig. 6), and bracing frame 11 is welded on the bottom inner portion of Heating tube 1, Gu
Fixed pressuring plate 32 is pressed on the middle part of cover plate 31, and electrothermal tube 4 is pressed on heating body by bracing frame 11 and fixation clip 32
Inner chamber, correspondingly, in the outer wall of the upper and lower ends of electrothermal tube 4 step is designed with, step is connected to supported hole 111 and fixing hole
321 edge, guarantees that electrothermal tube 4 is reliable fixed, it is to avoid by outer by the fixed form of bracing frame 11 and fixation clip 32
Loosen in the case of power or shift.
In addition, the middle part of cover plate 31 is additionally provided with temperature sensor 9, temperature sensor 9 is stretched in steam trap 3,
Temperature sensor 9 is sealed (referring to Fig. 2) with cover plate 31 by the 3rd sealing ring 83.
In specifically used device, this device is arranged in the agent structure of water dispenser by mounting bracket 7, and water passes through
The raw water inlet 21 of the inlet pipeline Jing connecting seats 2 of water dispenser is entered in Heating tube 1, is expanded after the heating of electrothermal tube 4,
The discharging valve of water dispenser is connected to by the hot water outlet 34 of steam trap 3 to flow in water-holding cup, adding thermal expansion process
The water vapour of generation is connected to the gas returning port of water dispenser by the steam exhaust-gas mouth 35 of steam trap 3.Such as there is insufficient water,
Heating body temperature is too high, then the action of temperature controller 62, cuts off the electricity supply, and quits work, in addition, the detection Heating tube 1 of temperature sensor 9
The hot water temperature on top, by temperature signal value microcomputer control system is fed back to, and carries out automatically controlling hot water temperature.
It is aforementioned to the present invention specific illustrative embodiment description be in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can be much changed
And change.The purpose of selecting and describing the exemplary embodiment is that explaining that the certain principles and its reality of the present invention should
With so that those skilled in the art can realize and using the present invention a variety of exemplaries and
A variety of selections and change.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (9)
1. a kind of electro-heat equipment of fast-heating type drinking machine, it is characterised in that include：
Heating body, it includes Heating tube, steam trap and the connecting seat with raw water inlet, and the steam trap is consolidated
Surely the upper end of the Heating tube is located at, the connecting seat is socketed in the bottom of the Heating tube；
At least one electrothermal tube, it runs through the inner chamber for being located at the heating body, and the two ends of the electrothermal tube are each passed through described
Steam trap and the connecting seat；And
Temperature controller, it is located at the outer wall of the Heating tube；
The steam trap includes box body and cover plate, and the side of the box body is in gradually-reducing shape, the cover plate and the box body
Upper shed is matched, and sleeve installation portion is extended in the lower end of the box body, and the front end of the tapered portion of the box body has hot water effluent
Mouthful, the upper end of the cover plate is provided with steam exhaust-gas mouth with the upper and lower corresponding position of the tapered portion, and the upper end of the electrothermal tube passes through institute
State the middle part of cover plate and arrange with the cover plate for sealing.
2. the electro-heat equipment of fast-heating type drinking machine according to claim 1, it is characterised in that near the upper of the Heating tube
The outer wall at end is provided with connector, and the sleeve installation portion is enclosed within the upper end of the Heating tube and is fixedly connected with the connector
Together.
3. the electro-heat equipment of fast-heating type drinking machine according to claim 2, it is characterised in that the sleeve installation portion it is outer
Wall is provided with threaded mounting hole, and the connector is screwed in the threaded mounting hole by screw and is fixed with the sleeve installation portion
Together.
4. the electro-heat equipment of fast-heating type drinking machine according to claim 3, it is characterised in that outside the upper end of the Heating tube
The first sealing ring is provided between the inwall of wall and the sleeve installation portion.
5. the electro-heat equipment of fast-heating type drinking machine according to claim 4, it is characterised in that the middle part of the cover plate
With concave shaped portion, the upper end that the bottom surface of the concave shaped portion has through hole, the electrothermal tube passes through the through hole, the concave shaped portion
The second sealing ring is provided between the outer wall of the upper end of inwall and the electrothermal tube.
6. the electro-heat equipment of fast-heating type drinking machine according to claim 5, it is characterised in that also including bracing frame and fixation
Pressing plate, support frame as described above has water hole and supported hole, and the fixation clip has fixing hole, and support frame as described above is fixed and is located at institute
The bottom inner portion of Heating tube is stated, the fixation clip is pressed on the middle part of the cover plate, and the electrothermal tube passes through described
Support and the fixation clip are pressed on the inner chamber of the heating body.
7. the electro-heat equipment of fast-heating type drinking machine according to claim 6, it is characterised in that the middle part of the cover plate
Temperature sensor is additionally provided with, the temperature sensor is stretched in the steam trap, the temperature sensor and the cover plate
Sealed by the 3rd sealing ring.
8. the electro-heat equipment of fast-heating type drinking machine according to claim 1, it is characterised in that the surface pressure of the Heating tube
Fluted, welding in the groove is used for fixing the temperature controller seat of the temperature controller；
The outer wall of the Heating tube is additionally provided with mounting bracket.
9. the electro-heat equipment of fast-heating type drinking machine according to claim 1, it is characterised in that the electrothermal tube is 4,4
Prop up electrothermal tube series connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410259447.0A CN104545498B (en) | 2014-06-12 | 2014-06-12 | Heating device of quick heating type water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410259447.0A CN104545498B (en) | 2014-06-12 | 2014-06-12 | Heating device of quick heating type water dispenser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104545498A CN104545498A (en) | 2015-04-29 |
| CN104545498B true CN104545498B (en) | 2017-05-03 |
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ID=53063383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410259447.0A Active CN104545498B (en) | 2014-06-12 | 2014-06-12 | Heating device of quick heating type water dispenser |
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| Country | Link |
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| CN (1) | CN104545498B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2481023A (en) * | 2010-06-08 | 2011-12-14 | Richards Morphy N I Ltd | Hot water dispenser with adjustable temperature and dispensing volume settings |
| CN102809223A (en) * | 2012-08-21 | 2012-12-05 | 宁波祈禧电器有限公司 | Quartz heating pipe grounding safety device |
| CN103239124A (en) * | 2012-02-07 | 2013-08-14 | 宁波市塞纳电热电器有限公司 | Assembling structure of fast-heating electric water heating device |
| CN203138099U (en) * | 2013-01-21 | 2013-08-21 | 浙江新超亚实业有限公司 | Water-steam separating device of instant-heating water dispenser |
| CN203628995U (en) * | 2013-11-01 | 2014-06-04 | 沁园集团股份有限公司 | Detachable instant-heating-type water dispenser heating device |
| CN203861040U (en) * | 2014-06-12 | 2014-10-08 | 沁园集团股份有限公司 | Heating device of instant-heating type water dispenser |
-
2014
- 2014-06-12 CN CN201410259447.0A patent/CN104545498B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2481023A (en) * | 2010-06-08 | 2011-12-14 | Richards Morphy N I Ltd | Hot water dispenser with adjustable temperature and dispensing volume settings |
| CN103239124A (en) * | 2012-02-07 | 2013-08-14 | 宁波市塞纳电热电器有限公司 | Assembling structure of fast-heating electric water heating device |
| CN102809223A (en) * | 2012-08-21 | 2012-12-05 | 宁波祈禧电器有限公司 | Quartz heating pipe grounding safety device |
| CN203138099U (en) * | 2013-01-21 | 2013-08-21 | 浙江新超亚实业有限公司 | Water-steam separating device of instant-heating water dispenser |
| CN203628995U (en) * | 2013-11-01 | 2014-06-04 | 沁园集团股份有限公司 | Detachable instant-heating-type water dispenser heating device |
| CN203861040U (en) * | 2014-06-12 | 2014-10-08 | 沁园集团股份有限公司 | Heating device of instant-heating type water dispenser |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104545498A (en) | 2015-04-29 |
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