CN203861040U - Heating device of instant-heating type water dispenser - Google Patents
Heating device of instant-heating type water dispenser Download PDFInfo
- Publication number
- CN203861040U CN203861040U CN201420313742.5U CN201420313742U CN203861040U CN 203861040 U CN203861040 U CN 203861040U CN 201420313742 U CN201420313742 U CN 201420313742U CN 203861040 U CN203861040 U CN 203861040U
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- heating
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- tube
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Abstract
The utility model discloses a heating device of an instant-heating type water dispenser. The heating device comprises a heating body, at least one electric heating tube and a temperature controller. The heating body comprises a heating barrel, a water-steam separator and a connecting seat with a raw-water inlet. The water-steam separator is fixed at the upper end of the heating barrel, and the connecting seat sleeves the bottom end of the heating barrel. The electric heating tubes are penetratingly arranged in the inner cavity of the heating body, two ends of the electric heating tubes respectively penetrate the water-steam separator and the connecting seat, and the temperature controller is arranged on the outer wall of the heating barrel. The heating device of the instant-heating type water dispenser is convenient to demount and clean and has the advantages of high heating efficiency, low heat inertia, high mechanical strength and long service life.
Description
Technical field
The utility model relates to water dispenser, particularly relates to a kind of electro-heat equipment of fast-heating type drinking machine.
Background technology
Water dispenser is a kind of device supplying drinking water to people, and cold water after hot water after heating, refrigeration or the normal-temperature water without heating and refrigeration can be provided, and has brought convenience to drinking water of people.In the mode of heating of existing water dispenser, there are storage-type and Instant heating type two kinds, storage-type adopts hot courage heating, first be heated to design temperature by water, store for subsequent usely, decline if nobody drinks water temperature, Automatic-heating storage is for subsequent use again after dropping to uniform temperature, so continuous circulating-heating, had both caused energy waste also not meet the hygienic requirements of drinking water.Instant heating type drinking machine has overcome the problem of storage type water dispenser Repeat-heating, has the advantages such as water yield is large, firing rate is fast, energy-conservation, water outlet is fresh, health.
Wherein, electro-heat equipment in fast-heating type drinking machine has following several at present: 1, water pipe and heater element are made of one by methods such as casting, extruding, coatings, but can not realize nondestructive demounting, so when needs to electro-heat equipment clean, just very inconvenient when scale removal, and heater element and water are discontiguous, so just increase thermal losses, reduced the thermal efficiency; 2, adopt quartz ampoule nanometer film calandria, specifically heating film is covered and is coated in quartz ampoule outer surface, but quartz ampoule belongs to fragile material, mechanical strength is low, in heating or transportation, easily breaks, and service life is short; 3, adopt the tabular calandria of metal film, specifically heating film is covered and be coated in corrosion resistant plate outer surface formation heating board, corrosion resistant plate inner surface and tank form water channel, but the drawback of this type of calandria is heating film insulating properties and poor adhesive force, easy quick-fried film in heating process, service life is short; 4, the patent that a kind of name is called " a kind of assembly structure of Quick-heating electrical heating water boiling device " (patent announcement CN103239124A) is also disclosed, described device is made up of electrothermal tube, cartridge heater, flange, turnover water cavity, upper cover, sealing ring and water inlet pipe, wherein electrothermal tube is through multiple tracks bending and molding, power density is high, but in heating process, be easily subject to stress corrosion and cause heating tube cracking, affect service life.
The information that is disclosed in this background technology part is only intended to increase the understanding to general background of the present utility model, and should not be regarded as admitting or imply that in any form this information structure has been the known prior art of persons skilled in the art.
Utility model content
The purpose of this utility model is to provide a kind of electro-heat equipment of fast-heating type drinking machine, and electro-heat equipment can be for convenience detach, convenient cleaning.This device also has advantages of that the efficiency of heating surface is high, thermal inertia is little, mechanical strength is high, long service life.
For achieving the above object, the utility model provides a kind of electro-heat equipment of fast-heating type drinking machine, comprising: heating body, and it comprises Heating tube, steam trap and the Connection Block with raw water inlet, steam trap is fixedly located at the upper end of Heating tube, and Connection Block is socketed in the bottom of Heating tube; At least one electrothermal tube, it runs through the inner chamber that is located at heating body, and the two ends of electrothermal tube are respectively through steam trap and Connection Block; And temperature controller, it is located at the outer wall of Heating tube.
Preferably, steam trap comprises box body and cover plate, one side of box body is gradually-reducing shape, cover plate mates with the upper shed of box body, sleeve installation portion is extended in the lower end of box body, the front end of the convergent portion of box body has hot water outlet, and the upper and lower corresponding position in the upper end of cover plate and convergent portion is provided with steam exhaust-gas mouth, the upper end of electrothermal tube through the middle part of cover plate and with cover plate for sealing setting.
Preferably, the outer wall of the upper end of close Heating tube is provided with connector, and sleeve installation portion is enclosed within the upper end of Heating tube and is fixed together with connector.
Preferably, the outer wall of sleeve installation portion is provided with threaded mounting hole, and connector is screwed in threaded mounting hole and is fixed together with sleeve installation portion by screw.
Preferably, between the upper end outer wall of Heating tube and the inwall of sleeve installation portion, be provided with the first sealing ring.
Preferably, the middle part of cover plate has concave shaped portion, and the bottom surface of concave shaped portion has through hole, and the upper end of electrothermal tube, through through hole, is provided with the second sealing ring between the inwall of concave shaped portion and the outer wall of the upper end of electrothermal tube.
Preferably, also comprise bracing frame and fixation clip, bracing frame has water hole and supported hole, fixation clip has fixing hole, bracing frame is fixedly located at the inside, bottom of Heating tube, fixation clip is pressed on the middle part of cover plate, and electrothermal tube is pressed on the inner chamber of heating body by bracing frame and fixation clip.
Preferably, the middle part of cover plate is also provided with temperature sensor, and temperature sensor stretches in steam trap, and temperature sensor and cover plate are by the 3rd sealing ring sealing.
Preferably, the surface pressure of Heating tube is fluted, and in groove, welding is used for fixing the temperature controller seat of temperature controller; The outer wall of Heating tube is also provided with mounting bracket.
Preferably, electrothermal tube is 4,4 electrothermal tube series connection.
Compared with prior art, the utlity model has following beneficial effect: by series connection, 4 electrothermal tubes are set, the efficiency of heating surface is high, thermal inertia is little; Heating body separately designs by Heating tube, steam trap 3 and Connection Block, easily dismounting, convenient cleaning; The agent structure of device adopts metal material to make, and mechanical strength is high, the advantage of long service life.
Brief description of the drawings
Fig. 1 is according to the schematic perspective view of the electro-heat equipment of fast-heating type drinking machine of the present utility model;
Fig. 2 is according to the cross-sectional schematic of the electro-heat equipment of fast-heating type drinking machine of the present utility model;
Fig. 3 is another cross-sectional schematic according to the electro-heat equipment of fast-heating type drinking machine of the present utility model;
Fig. 4 is according to the upward view of the electro-heat equipment of fast-heating type drinking machine of the present utility model;
Fig. 5 is according to the top view of the electro-heat equipment of fast-heating type drinking machine of the present utility model;
Fig. 6 is according to the structural representation of fixation clip in the electro-heat equipment of fast-heating type drinking machine of the present utility model;
Fig. 7 is according to the structural representation of bracing frame in the electro-heat equipment of fast-heating type drinking machine of the present utility model;
Fig. 8 is the assembling schematic diagram according to the electro-heat equipment of fast-heating type drinking machine of the present utility model.
Main description of reference numerals:
1-Heating tube, 11-bracing frame, 2-Connection Block, 21-raw water inlet, 3-steam trap, 32-fixation clip, 4-electrothermal tube, 5-connector, 61-temperature controller seat, 62-temperature controller, 7-mounting bracket, 9-temperature sensor.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subject to the restriction of detailed description of the invention.
Unless separately there is other clearly to represent, otherwise in whole description and claims, term " comprises " or its conversion was stated being understood to include as " comprising " or " including " etc. element or part, and do not get rid of other element or other part.
As shown in Fig. 1 and Fig. 8, according to the electro-heat equipment of a kind of fast-heating type drinking machine of the utility model detailed description of the invention, mainly comprise heating body (unmarked in figure), at least one electrothermal tube 4 and temperature controller 62, the body that wherein generates heat comprises Heating tube 1, steam trap 3 and the Connection Block 2 with raw water inlet 21, steam trap 2 is fixedly located at the upper end of Heating tube 1, and Connection Block 2 is socketed in the bottom of Heating tube 1.Electrothermal tube 4 runs through the inner chamber that is located at heating body, and the two ends of electrothermal tube 4 are respectively through steam trap 3 and Connection Block 2.Temperature controller 62 is located at the outer wall of Heating tube 1, particularly, the surface pressure of Heating tube 1 is fluted, in groove, welding is used for fixing the temperature controller seat 61 of temperature controller 62, temperature controller 62 is fixed on temperature controller seat 61 by screw and nut, surface by Heating tube 1 arranges groove, guarantees that temperature controller seat 61 and electrothermal tube 4 fit tightly, thereby guarantees the action sensitivity of temperature controller 62.Heating tube is by being welded to connect temperature control base, temperature control base.In addition, the outer wall of Heating tube 1 is also provided with mounting bracket 7.
The present embodiment describes as an example of 4 electrothermal tubes example, 4 electrothermal tubes (being labeled as respectively 41,42,43 and 44) are series connection form, the mode of being connected in series is: wherein one end 41 and 42 short circuits of electrothermal tube, 43 and 44 short circuits (referring to Fig. 4), the other end 42 and 44 short circuits (referring to Fig. 5) of electrothermal tube, 41 and 44 terminal is welded with inserted sheet, is connected with heating line.
In such scheme, steam trap 3 comprises box body 36 and cover plate 31 (referring to Fig. 8), one side of box body 36 is gradually-reducing shape, cover plate 31 mates with the upper shed of box body 36, sleeve installation portion 33 (referring to Fig. 2) is extended in the lower end of box body 36, the front end of the convergent portion of box body 36 has hot water outlet 34, and the upper and lower corresponding position in the upper end of cover plate 31 and convergent portion is provided with steam exhaust-gas mouth 35, and the upper end of electrothermal tube 4 arranges through the middle part of cover plate 31 and with cover plate 31 sealings.
Particularly, the Heating tube 1 of heating body, steam trap 3 and be with the molding mode of the Connection Block 2 of raw water inlet 21: Heating tube 1 is made for metal material, Connection Block 2 is silica gel connector, the outer wall of the upper end of close Heating tube 1 is provided with connector 5, connector 5 can be welded on the outer wall of upper end of Heating tube 1, the outer wall of sleeve installation portion 33 is provided with threaded mounting hole (referring to Fig. 1, unmarked in figure), sleeve installation portion 33 is enclosed within behind the upper end of Heating tube 1, connector 5 is screwed in threaded mounting hole and is fixed together with sleeve installation portion 33 by screw, thereby steam trap 3 is fixing with Heating tube 1, between the upper end outer wall of Heating tube 1 and the inwall of sleeve installation portion 33, be provided with the first sealing ring 81, the first sealing ring 81 plays the water-stop effect of steam trap 3 and Heating tube 1.Connection Block 2 is directly enclosed within the bottom of Heating tube 1.
In order to fixedly mount electrothermal tube 4, cover plate 31 is compressing, has concave shaped portion in the middle part of cover plate 31, and the bottom surface of concave shaped portion has through hole, the upper end of electrothermal tube 4, through through hole, is provided with the second sealing ring 82 between the outer wall of the upper end of the inwall of concave shaped portion and electrothermal tube 4.Also comprise 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), bracing frame 11 is welded on the inside, bottom of Heating tube 1, fixation clip 32 is pressed on the middle part of cover plate 31, electrothermal tube 4 is pressed on the inner chamber of heating body by bracing frame 11 and fixation clip 32, correspondingly, outer wall at the two ends up and down of electrothermal tube 4 is all provided with step, step is connected to the edge of supported hole 111 and fixing hole 321, guarantee that by bracing frame 11 and the fixed form of fixation clip 32 electrothermal tube 4 is reliably fixing, avoid loosening in the situation that being subject to external force or displacement.
In addition, the middle part of cover plate 31 is also provided with temperature sensor 9, and temperature sensor 9 stretches in steam trap 3, and temperature sensor 9 seals (referring to Fig. 2) with cover plate 31 by the 3rd sealing ring 83.
In the time of concrete this device of use, this device is arranged on by mounting bracket 7 in the agent structure of water dispenser, water enters in Heating tube 1 through the raw water inlet 21 of Connection Block 2 by the inlet pipeline of water dispenser, after the heating of electrothermal tube 4, expand, the discharging valve that is connected to water dispenser by the hot water outlet 34 of steam trap 3 flows in water-holding cup, is connected to the gas returning port of water dispenser at the water vapour that adds thermal expansion process generation by the steam exhaust-gas mouth 35 of steam trap 3.As there is insufficient water, and heating body temperature is too high, and temperature controller 62 moves, cut off the electricity supply, quit work, in addition, temperature sensor 9 detects the hot water temperature on Heating tube 1 top, and temperature signal value is fed back to microcomputer control system, automatically controls hot water temperature.
The aforementioned description to concrete exemplary of the present utility model is in order to illustrate and the object of illustration.These descriptions not want the utility model to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.Exemplary embodiment is selected and the object described is to explain certain principles of the present utility model and practical application thereof, thereby made those skilled in the art can realize and utilize various exemplary of the present utility model and various selection and change.Scope of the present utility model is intended to be limited by claims and equivalents thereof.
Claims (10)
1. an electro-heat equipment for fast-heating type drinking machine, is characterized in that, comprising:
Heating body, it comprises Heating tube, steam trap and the Connection Block with raw water inlet, and described steam trap is fixedly located at the upper end of described Heating tube, and described Connection Block is socketed in the bottom of described Heating tube;
At least one electrothermal tube, it runs through the inner chamber that is located at described heating body, and the two ends of described electrothermal tube are respectively through described steam trap and described Connection Block; And
Temperature controller, it is located at the outer wall of described Heating tube.
2. the electro-heat equipment of fast-heating type drinking machine according to claim 1, it is characterized in that, described steam trap comprises box body and cover plate, one side of described box body is gradually-reducing shape, described cover plate mates with the upper shed of described box body, sleeve installation portion is extended in the lower end of described box body, the front end of the convergent portion of described box body has hot water outlet, the upper and lower corresponding position in the upper end of described cover plate and described convergent portion is provided with steam exhaust-gas mouth, the upper end of described electrothermal tube through the middle part of described cover plate and with described cover plate for sealing setting.
3. the electro-heat equipment of fast-heating type drinking machine according to claim 2, is characterized in that, the outer wall of the upper end of close described Heating tube is provided with connector, and described sleeve installation portion is enclosed within the upper end of described Heating tube and is fixed together with described connector.
4. the electro-heat equipment of fast-heating type drinking machine according to claim 3, is characterized in that, the outer wall of described sleeve installation portion is provided with threaded mounting hole, and described connector is screwed in described threaded mounting hole and is fixed together with described sleeve installation portion by screw.
5. the electro-heat equipment of fast-heating type drinking machine according to claim 4, is characterized in that, between the upper end outer wall of described Heating tube and the inwall of described sleeve installation portion, is provided with the first sealing ring.
6. the electro-heat equipment of fast-heating type drinking machine according to claim 5, it is characterized in that, the middle part of described cover plate has concave shaped portion, the bottom surface of described concave shaped portion has through hole, the upper end of described electrothermal tube, through described through hole, is provided with the second sealing ring between the inwall of described concave shaped portion and the outer wall of the upper end of described electrothermal tube.
7. the electro-heat equipment of fast-heating type drinking machine according to claim 6, it is characterized in that, also comprise bracing frame and fixation clip, support frame as described above has water hole and supported hole, described fixation clip has fixing hole, support frame as described above is fixedly located at the inside, bottom of described Heating tube, and described fixation clip is pressed on the middle part of described cover plate, and described electrothermal tube is pressed on the inner chamber of described heating body by support frame as described above and described fixation clip.
8. the electro-heat equipment of fast-heating type drinking machine according to claim 7, it is characterized in that, the middle part of described cover plate is also provided with temperature sensor, and described temperature sensor stretches in described steam trap, and described temperature sensor and described cover plate are by the 3rd sealing ring sealing.
9. the electro-heat equipment of fast-heating type drinking machine according to claim 1, is characterized in that, the surface pressure of described Heating tube is fluted, and in described groove, welding is used for fixing the temperature controller seat of described temperature controller;
The outer wall of described Heating tube is also provided with mounting bracket.
10. the electro-heat equipment of fast-heating type drinking machine according to claim 1, is characterized in that, described electrothermal tube is 4,4 electrothermal tube series connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313742.5U CN203861040U (en) | 2014-06-12 | 2014-06-12 | Heating device of instant-heating type water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313742.5U CN203861040U (en) | 2014-06-12 | 2014-06-12 | Heating device of instant-heating type water dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203861040U true CN203861040U (en) | 2014-10-08 |
Family
ID=51642033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420313742.5U Withdrawn - After Issue CN203861040U (en) | 2014-06-12 | 2014-06-12 | Heating device of instant-heating type water dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203861040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104545498A (en) * | 2014-06-12 | 2015-04-29 | 沁园集团股份有限公司 | Heating device of quick heating type water dispenser |
-
2014
- 2014-06-12 CN CN201420313742.5U patent/CN203861040U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104545498A (en) * | 2014-06-12 | 2015-04-29 | 沁园集团股份有限公司 | Heating device of quick heating type water dispenser |
| CN104545498B (en) * | 2014-06-12 | 2017-05-03 | 沁园集团股份有限公司 | Heating device of quick heating type water dispenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141008 Effective date of abandoning: 20170503 |