CN204970859U - Non -pressure marching type heat exchange watering device - Google Patents
Non -pressure marching type heat exchange watering device Download PDFInfo
- Publication number
- CN204970859U CN204970859U CN201520530165.XU CN201520530165U CN204970859U CN 204970859 U CN204970859 U CN 204970859U CN 201520530165 U CN201520530165 U CN 201520530165U CN 204970859 U CN204970859 U CN 204970859U
- Authority
- CN
- China
- Prior art keywords
- water
- inner bag
- cold water
- water inlet
- heater inner
- 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.)
- Active
Links
Abstract
The utility model discloses a non -pressure marching type heat exchange watering device, it includes casing, purifier, heat exchanger, heater inner bag. Heat exchanger includes hot exchange pipe and box, and box upper portion is equipped with boiling water water inlet and cold water delivery port, and the lower part is equipped with cold water water inlet and warm water delivery port, and hot exchange pipe lower extreme links to each other with the one end of cold water water inlet, and the upper end links to each other with the one end of cold water delivery port, and the other end of cold water delivery port passes through the cold water outlet pipe and links to each other with the heater inner bag, be connected with the boiling water inlet tube on the boiling water water inlet. Heater inner bag upper portion is equipped with the exhaust hole, be connected with warm water cooling outlet pipe between heat exchanger and the heater inner bag, its lower extreme links to each other with the warm water delivery port, and the upper end is continuous with the exhaust hole on the heater inner bag, and the intermediate junction has the three -way pipe, is connected with the warm water outlet valve on the three -way pipe. The utility model discloses a carry out the heat exchange under the state of ordinary pressure, it is stable, safe, reliable, the difficult jam, and heating efficiency is high, the flow is big, energy saving and emission reduction.
Description
Technical field
The utility model relates to technical field of heat exchange device, is specifically related to a kind of step-by-step movement heat exchange drinking device with no pressure that can carry out heat exchange under passive state.
Background technology
Along with the raising of human life quality, water dispenser has entered routine work and the life of people widely.Market has occurred various boiler or water dispenser, in life, a lot of boiler only provides boiling water, and warm water (cold boiled water) cannot be provided directly to drink, and cannot reclaim the heat energy in boiling water, energy consumption is very big; Or user need set up use cost and the high purification of water equipment of maintenance cost.
Boiler or water dispenser can provide warm water (cold boiled water) also to become the demand of people, reduce purchasing and maintenance cost of purification of water equipment, reach simultaneously and directly drink.Structure adopts tap water direct for inner bag, water can supply water toward top pressure by the pressure that must rely on running water completely.Drinking device is pressure-bearing device, therefore belong to the category of pressure vessel, because reservoir pressure raises, usually reach inner normal pressure by relief valve step-down, due to incrustation scale problem easily there is the hidden danger of safety in it, especially the maintaining attention degree of boiler or the current each side of water dispenser is lower, and the phenomenon of explosion easily occurs, separately because it must pressure-bearing, therefore manufacturing process, material and cost control are had higher requirement, make manufacture complicated, cost remains high, and dangerous.In addition, it adopts the heat exchange of casing form usually, heat exchange is realized in order to reach in pipeline, doing of boiling water pipeline (i.e. son pipe) in female for cold water pipe must being done is enough tiny, could improve the heat exchanger effectiveness in flowing, this kind of situation, except heating under the state of pure water, the structure of casing is difficult to the pipeline clearing up and get through blocking, and namely blocking scraps otherwise incrustation scale very easily causes filling in tiny boiling water pipeline! Moreover common boiler or water dispenser, be generally only suitable for water dispenser or the boiler of below 6KW power, the supply of boiling water is less, many quantums of output that simultaneously can restrict warm water of boiling water, really needing the place of drinking a large amount of boiling water and part warm water, its water-yielding capacity is comparatively limited.
Therefore, be badly in need of a kind of safety, stable, reliable in productive life, the quantum of output of boiling water and warm water blocks greatly, not easily, and the efficiency of heating surface is high, can the heat exchange drinking device of energy-saving and emission-reduction.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of safety, stable, reliable step-by-step movement heat exchange drinking device with no pressure, and the quantum of output of its boiling water and warm water is large, pipeline not easily blocks, the efficiency of heating surface is high, can effectively energy-saving and emission-reduction.
For solving problems of the prior art, the concrete technical scheme of employing is:
A kind of step-by-step movement heat exchange drinking device with no pressure, comprise casing, be located at bottom in casing and parallel arrange purifier and heat exchanger, be located at casing internal and be positioned at the heater inner bag above purifier.
Described heat exchanger comprises heat-exchange tube and is located at the casing outside heat-exchange tube, described casing top is provided with boiling water water inlet and cold water delivery port, lower box is provided with cold water inlet and warm water delivery port, described heat-exchange tube lower end is connected with one end of cold water inlet, and upper end is connected with one end of cold water delivery port.
Described purifier side is connected with extraneous water inlet pipe by entering water electromagnetic valve, and opposite side is connected with the other end of cold water inlet by a cold water pipe, and the other end of described cold water delivery port is connected with the bottom of heater inner bag by cold water outlet pipe; Described boiling water water inlet is connected with boiling water water inlet pipe, and described boiling water water inlet pipe top is extended inner in heater inner bag.
Described heater inner bag inside is provided with electric heating tube, and top is provided with steam vent; Warm water cooling water outlet pipe is also connected with between described heat exchanger and heater inner bag, described warm water cooling water outlet pipe lower end is connected with warm water delivery port, upper end is connected with the steam vent on heater inner bag, also be connected with three-way pipe in the middle of described warm water cooling water outlet pipe, described three-way pipe be connected with warm water outlet valve.
Preferred scheme, described heat-exchange tube spirals in the shape of a spiral and is located in described casing.
Further preferred scheme, it is that two of 25.4mm is provided with externally threaded extension tube attached that described cold water inlet, cold water delivery port, boiling water water inlet and warm water delivery port are diameter.
Further preferred scheme, female bellows is established at two of described heat-exchange tube to be diameter be 25.4mm.
Further preferred scheme again, described heat-exchange tube is 304 stainless steel pipes.
Described cold water outlet pipe is provided with check valve.
Described heater inner bag inside is also provided with high water level and safety level, and the upper port of described boiling water water inlet pipe is positioned on safety level.
Described heater inner bag inside is also provided with temperature control and lower temperature control, and heater inner bag bottom is also provided with computer main board controller, for controlling the height of maximum temperature, minimum temperature and high water level and safety level.
By adopting such scheme, compared with prior art, its technique effect is one of the present utility model step-by-step movement heat exchange with no pressure drinking device:
1, flowed out via threeway by boiling water, one tunnel connects temperature tap, and a road connects above the highest liquid level of drinking machine heating casing, closes on heating compartment discharge duct, communicate with the external world, and realize with no pressure, and by two position, ensure that warm water can not be back to heating compartment, heat exchange is carried out under achieving the real no pressure of water dispenser, more stable, safer, more reliably.
2, inflow boiling water in cooling box is adopted, the layout of lowering the temperature via inner cold water pipes realizes heat exchange, internal pipeline and joint all adopt pipeline and the joint of 4 points of bores, incrustation scale is difficult to blocking 4 and is in charge of road junction and whole cooling box, the incrustation scale fundamentally solving the primary-secondary type heat exchange decorum blocks the difficult situation causing complete machine substantially to be scrapped, user also need not talk about and spend large cost to buy water purification machine, solves a difficult problem for incrustation scale blocking.
3, the utility model step-by-step movement heat-exchange device with no pressure, can be used on the drinking equipment of high-power (being greater than 12kw), can the problems of liquid flow of safe and reliable solution boiling water and warm water, on the powerful energy-conservation stepping-type boiled water machine approved by market, achieve while large discharge fetches water, output warm water.
4, the utility model is on the basis of energy-conservation stepping water boiler, via the heat-exchange system of inside, by preheating cold water, more can save the loss of electric energy, improves the efficiency of heating surface, is more conducive to energy-saving and emission-reduction.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of a kind of step-by-step movement heat exchange drinking device with no pressure of the utility model;
Fig. 2 is the front disassembly diagram of the heat exchanger of a kind of step-by-step movement heat exchange drinking device with no pressure of the utility model;
Fig. 3 is the bottom surface disassembly diagram of the heat exchanger of a kind of step-by-step movement heat exchange drinking device with no pressure of the utility model;
Fig. 4 is the end face disassembly diagram of the heat exchanger of a kind of step-by-step movement heat exchange drinking device with no pressure of the utility model;
Fig. 5 is the left surface disassembly diagram of the heat exchanger of a kind of step-by-step movement heat exchange drinking device with no pressure of the utility model;
Fig. 6 is the right flank disassembly diagram of the heat exchanger of a kind of step-by-step movement heat exchange drinking device with no pressure of the utility model.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with instantiation, the utility model is further described.Should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
As shown in Figures 1 to 6,
A kind of step-by-step movement heat exchange drinking device with no pressure, comprise casing 1, be located at bottom in casing 1 and parallel arrange purifier 2 and heat exchanger 3, be located at the inner and heater inner bag 4 be positioned at above purifier 2 of casing 1.
The casing 32 that described heat exchanger 3 comprises heat-exchange tube 31 and is located at outside heat-exchange tube 31.Described heat-exchange tube 31 spirals in the shape of a spiral and is located in described casing 32.Described casing 32 top is provided with boiling water water inlet 5 and cold water delivery port 6, and lower box is provided with cold water inlet 7 and warm water delivery port 8, and described heat-exchange tube 31 lower end is connected with one end of cold water inlet 7, and upper end is connected with one end of cold water delivery port 6.
Described purifier 2 side is connected with extraneous water inlet pipe by entering water electromagnetic valve 9, opposite side is connected with the other end of cold water inlet 7 by a cold water pipe 10, the other end of described cold water delivery port 6 is connected with the bottom of heater inner bag 4 by cold water outlet pipe 11, and described cold water outlet pipe 11 is provided with check valve 12; Described boiling water water inlet 5 is connected with boiling water water inlet pipe 13, and described boiling water water inlet pipe 13 top is extended in the inside of heater inner bag 4.
Described heater inner bag 4 inside is provided with electric heating tube 14, and top is provided with steam vent 15; Warm water cooling water outlet pipe 16 is also connected with between described heat exchanger 3 and heater inner bag 4, described warm water cooling water outlet pipe 16 lower end is connected with warm water delivery port 8, upper end is connected with the steam vent 15 on heater inner bag 4, also be connected with three-way pipe 17 in the middle of described warm water cooling water outlet pipe 16, described three-way pipe 17 is connected with warm water outlet valve 18.
It is that two of 25.4mm is provided with externally threaded extension tube attached that described cold water inlet 7, cold water delivery port 6, boiling water water inlet 5 and warm water delivery port 8 are diameter.Described heat-exchange tube 31 is for establishing female 304 corrugated stainless steel tubings in two that diameter is 25.4mm.All pipelines all adopt diameter to be the pipe of 25.4mm, and diameter is large, and pipeline not easily blocks, and water treatment amount is large, easily satisfies the demands.
Described heater inner bag 4 inside is also provided with high water level 41 and safety level 42, and the upper port of described boiling water water inlet pipe 13 is positioned on safety level 42.Described heater inner bag 4 inside is also provided with temperature control 43 and lower temperature control 44, and heater inner bag 4 bottom is also provided with computer main board controller 19, for controlling the height of maximum temperature, minimum temperature and high water level 41 and safety level 42.
In the utility model, need explanation what time following:
1, the lower end of heater inner bag 4 also can connect heat water valve, and boiling water and warm water can be supplied simultaneously.
2, all water-in and water-out pipelines all adopt 304 food-grade corrugated stainless steel tubing links.
3, warm water outlet valve 18 rear is provided with three-way pipe, and the warm water after three-way pipe one end and cooling link, and the other end is connected with heat exchange steam vent 15 above heater inner bag 4, and heater inner bag 4 self has steam vent to be connected with extraneous.Therefore heat exchange casing realizes with no pressure, gets out of the way water and flows out, and carry out heat exchange by two position difference.
4, the two position of heater inner bag illustrates: low water level is after intaking first and reaching this liquid level, initiating switchup heats, next part cold water is covered again after this part water is boiled, a part of cold water is covered again after boiled, this process repeatedly, until burn full whole inner bag, reach high liquid level, enter holding state.This process cold water enters from water tank bottom, and which is called stepped heating.
5, boiled water is also adopt step-type mode to flow to heat exchange casing, carries out cold and hot exchanges and realizes cooling, and preheating cold water, after reaching safety levels, first first boiled water enter the boiling water water inlet pipe above it, inflow heat exchange casing.
The utility model, the casing of the cuboid of heat exchanger and internal heat exchange tubes be manufactured with strict demand:
1, the casing of cuboid: before welding casing, good each joint (inside and outside silk) of first welding; In weldering
Connect the connection that will complete internal pipeline in face of casing last 2, after pipeline has connected, carry out the last joint sealing welding of argon arc welding.
2, internal pipeline: internal heat exchange tubes adopts food-grade 304 corrugated conduit of 4 points (diameter 25.4mm), this bellows adopts a whole piece to complete the arrangement of pipeline, the two ends of this bellows adopt 4 points of internal thread loose joints, are connected respectively the 4 external threads joints be welded on casing.
The foregoing is only preferred embodiment of the present utility model; not in order to limit protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment done, equivalent to replace, be all included within protection domain of the present utility model.
Claims (8)
1. a step-by-step movement heat exchange drinking device with no pressure, comprise casing, be located at bottom in casing and parallel arrange purifier and heat exchanger, be located at casing internal and be positioned at the heater inner bag above purifier;
It is characterized in that: described heat exchanger comprises heat-exchange tube and is located at the casing outside heat-exchange tube, described casing top is provided with boiling water water inlet and cold water delivery port, lower box is provided with cold water inlet and warm water delivery port, described heat-exchange tube lower end is connected with one end of cold water inlet, and upper end is connected with one end of cold water delivery port;
Described purifier side is connected with extraneous water inlet pipe by entering water electromagnetic valve, and opposite side is connected with the other end of cold water inlet by a cold water pipe, and the other end of described cold water delivery port is connected with the bottom of heater inner bag by cold water outlet pipe; Described boiling water water inlet is connected with boiling water water inlet pipe, and described boiling water water inlet pipe top is extended inner in heater inner bag;
Described heater inner bag inside is provided with electric heating tube, and top is provided with steam vent; Warm water cooling water outlet pipe is also connected with between described heat exchanger and heater inner bag, described warm water cooling water outlet pipe lower end is connected with warm water delivery port, upper end is connected with the steam vent on heater inner bag, also be connected with three-way pipe in the middle of described warm water cooling water outlet pipe, described three-way pipe be connected with warm water outlet valve.
2. one according to claim 1 step-by-step movement heat exchange with no pressure drinking device, is characterized in that: described heat-exchange tube spirals in the shape of a spiral and is located in described casing.
3. one according to claim 1 step-by-step movement heat exchange with no pressure drinking device, is characterized in that: it is that two of 25.4mm is provided with externally threaded extension tube attached that described cold water inlet, cold water delivery port, boiling water water inlet and warm water delivery port are diameter.
4. one according to claim 1 step-by-step movement heat exchange with no pressure drinking device, is characterized in that: female bellows is established at two of described heat-exchange tube to be diameter be 25.4mm.
5. one according to claim 1 step-by-step movement heat exchange with no pressure drinking device, is characterized in that: described heat-exchange tube is 304 stainless steel pipes.
6. one according to claim 1 step-by-step movement heat exchange with no pressure drinking device, is characterized in that: described cold water outlet pipe is provided with check valve.
7. one according to claim 1 step-by-step movement heat exchange with no pressure drinking device, is characterized in that: described heater inner bag inside is also provided with high water level and safety level, and the upper port of described boiling water water inlet pipe is positioned on safety level.
8. one according to claim 1 step-by-step movement heat exchange with no pressure drinking device, it is characterized in that: described heater inner bag inside is also provided with temperature control and lower temperature control, heater inner bag bottom is also provided with computer main board controller, for controlling the height of maximum temperature, minimum temperature and high water level and safety level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520530165.XU CN204970859U (en) | 2015-07-21 | 2015-07-21 | Non -pressure marching type heat exchange watering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520530165.XU CN204970859U (en) | 2015-07-21 | 2015-07-21 | Non -pressure marching type heat exchange watering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204970859U true CN204970859U (en) | 2016-01-20 |
Family
ID=55105299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520530165.XU Active CN204970859U (en) | 2015-07-21 | 2015-07-21 | Non -pressure marching type heat exchange watering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204970859U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105768893A (en) * | 2016-02-19 | 2016-07-20 | 福建方明环保科技股份有限公司 | Drinking water heating device |
| CN106361147A (en) * | 2015-07-21 | 2017-02-01 | 上海匠腾实业有限公司 | Non-pressure stepping-type heat exchange water dispenser |
-
2015
- 2015-07-21 CN CN201520530165.XU patent/CN204970859U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106361147A (en) * | 2015-07-21 | 2017-02-01 | 上海匠腾实业有限公司 | Non-pressure stepping-type heat exchange water dispenser |
| CN105768893A (en) * | 2016-02-19 | 2016-07-20 | 福建方明环保科技股份有限公司 | Drinking water heating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204091728U (en) | Heat quantity reclaiming type energy-saving drinking machine | |
| CN106322752A (en) | Parallel type double-inner-container electric water heater and heating method thereof | |
| CN204970859U (en) | Non -pressure marching type heat exchange watering device | |
| CN207455702U (en) | A kind of hot-water central heating system wall hung gas boiler | |
| CN204026974U (en) | A kind of navel-storage type electric water-heater | |
| CN106361147A (en) | Non-pressure stepping-type heat exchange water dispenser | |
| CN203828722U (en) | Heat exchanger of water dispenser | |
| CN104214953A (en) | Water tank used for heat pump hot water heater | |
| CN204511993U (en) | A kind of boiler room feed water pump cooling water circulation utilization apparatus of energy-conserving and environment-protective | |
| CN209068592U (en) | Energy-saving heat exchange unit | |
| CN204177250U (en) | A kind of pressure-bearing storage heat exchanger | |
| CN102927604B (en) | Header cold water pipe open communication heat absorption heat exchanger and manufacturing process thereof | |
| CN106225233A (en) | A kind of heat recirculated water heating and filtering device assisting diacetylmonoxime to produce | |
| CN207162721U (en) | A kind of dyeing workshop spent hot water, steam recycling system | |
| CN103960981B (en) | Drinker hot interchanger | |
| CN207688420U (en) | Horizontal atmospheric water boiler | |
| CN203396074U (en) | Water trough with externally-arranged heating body | |
| CN206683039U (en) | A kind of phase-change thermal storage type heating system | |
| CN205767349U (en) | A kind of die temperature control device | |
| CN109373617A (en) | A kind of multipot type power generation molten salt energy storage system | |
| CN205261698U (en) | Polymerization workshop high temperature water heating recycles device | |
| CN207019302U (en) | A kind of efficient external disk heat-exchanger rig of water heater | |
| CN204227688U (en) | A kind of gas-fired boiler | |
| CN204478870U (en) | High-voltage cast-aluminum heating installation | |
| CN218972894U (en) | Electric water heater system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |