CN203177481U - Multiple heating cup parallel connection structure - Google Patents
Multiple heating cup parallel connection structure Download PDFInfo
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- CN203177481U CN203177481U CN 201320101445 CN201320101445U CN203177481U CN 203177481 U CN203177481 U CN 203177481U CN 201320101445 CN201320101445 CN 201320101445 CN 201320101445 U CN201320101445 U CN 201320101445U CN 203177481 U CN203177481 U CN 203177481U
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- heating cup
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Abstract
The utility model discloses a multiple heating cup parallel connection structure which comprises a first heating cup pipe and multiple second heating cup pipes. Each second heating cup pipe comprises a first pipe body and a second pipe body which is vertically crossed with the first pipe body. The second pipe body is adjacent to the lower end of the first pipe body. The upper end of the first pipe body is fixed on a side wall of the first heating cup pipe and communicated with the first heating cup pipe. The lower end of the first pipe body is sealed. The second heating cup pipes are arranged in the length direction of the first heating cup pipe. The second pipe bodies of all the second heating cup pipes are sequentially connected to form an open-ended tubular part. A flow limiting ring is arranged between the second pipe bodies of two adjacent second heating cup pipes. A flow limiting hole for water currents to pass through is formed in the flow limiting ring. Openings of the two ends of the tubular part are sealed by end covers. A water intake pipe is arranged on an end cover of one end of the tubular part. A water exhaust pipe is connected to the first heating cup pipe. Heating rods are arranged in the first heating cup pipe and the first pipe bodies. The multiple heating cup parallel connection structure simplifies a water intake pipeline and a water exhaust pipeline and is simple in structure and little in heat consumption.
Description
Technical field
The utility model relates to electric heating equipment, relates in particular to a kind of multiple heat cup parallel-connection structure, can be used for the water heater, boiler etc. of water and heat provision to the equipment of liquid heating.
Background technology
Along with the raising of people's living standard and the continuous quickening of rhythm of life, people require also more and more higher to electrical work efficient.Instant water heater need not the water storage preheating, plug and play, and the powerful advantages of Guan Shui outage more and more is subjected to liking of people.But be subjected to the restriction of power, under the situation of the big flow heat supply of needs water, as give big bathtub or hotel, when commercial center provides hot water, the temperature rise of the immediately heating water heater of single-shot heat cup can't meet the demands often.For addressing this problem, the applicant has proposed the utility model patent that name is called " a kind of Contiuum type instant water heater of the independent control of cup of generating heat " on September 30th, 2010, and obtains the authorization on May 25th, 2011, and this number of patent application is 201020549343.In this patent, mention the heating arrangements in parallel (i.e. heating cup) that uses more than 2, the water inlet end parallel connection of heating cup taps into water inlet pipe, the delivery port of heating cup is in parallel to be inserted in the outlet pipe, several heating cups heat current simultaneously at work, to reach the purpose that obtains a large amount of hot water in short-term rapidly, so the complete machine heating power is not subjected to the volume restrictions of single heating cup.But also there are some shortcomings in the scheme of this patent: 1, the discharge that the water inlet by-pass cock enters each heating cup with control is set on the inlet pipeline of each heating cup in this system, if heating cup in parallel is many, electrical control member is also more many, increases automatically controlled complexity; 2, the connection of the pipeline of system is complicated, cost is high, and particularly outlet pipeline is oversize, causes thermal loss on pipeline easily, influences overall efficiency.
The utility model content
The technical problem that the utility model mainly solves provides the multiple heat cup parallel-connection structure that a kind of structure is simpler, efficient is higher.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of multiple heat cup parallel-connection structure is provided, comprises the first heating cup pipe and a plurality of second heating cup pipe; The described second heating cup pipe comprises first pipe shaft and second pipe shaft that intersects vertically, and second pipe shaft is near the lower end of first pipe shaft; Described first pipe shaft upper end is fixed on the described first heating cup pipe sidewall and with the first heating cup pipe and is communicated with the first pipe shaft lower end closed; Described a plurality of second heating cup pipe is arranged along the first heating cup length of tube direction, second pipe shaft of each second heating cup pipe joins successively and forms the tube-like piece of a both ends open, and be provided with a current limliting circle between second pipe shaft of adjacent two second heating cup pipes, described current limliting circle is provided with the metering hole that water supply stream passes through; The both ends open of described tube-like piece seals by end cap, is provided with water inlet pipe in the end cap of an end wherein; Be connected with outlet pipe on the described first heating cup pipe; Be equipped with heating bar in the described first heating cup pipe and described first pipe shaft.
Wherein, also be provided with heating bar in the described tube-like piece.
Wherein, the heating bar in the described tube-like piece is yi word pattern, and quantity is two, and these yi word pattern heating bar two ends are individually fixed on the two end cap of described tube-like piece; Heating bar in described first pipe shaft is fixed in the described first pipe shaft lower end, and upwards extend in first pipe shaft in the space of passing between the described two yi word pattern heating bars.
Wherein, the described first pipe shaft upper end open, the sidewall of the described first heating cup pipe is provided with the through hole adaptive with the described first pipe shaft upper end open, and first pipe shaft upper end is welded in described through hole.
Wherein, the heating bar in described first pipe shaft is the U font, and the openend of this U font heating bar is fixed in the described first pipe shaft lower end, and the other end of U font heating bar passes described through hole and stretches in the described first heating cup pipe.
Wherein, the heating bar in the described first heating cup pipe is yi word pattern, and quantity is two, and the two ends of these two yi word pattern heating bars are individually fixed in the two ends of the described first heating cup pipe, and described U font heating bar is located between these two yi word pattern heating bars.
Wherein, described tube-like piece is on the direction away from described water inlet pipe, and the aperture of each described current limliting circle upper limit discharge orifice reduces gradually.
Wherein, the described first heating cup Guan Yu arranges described outlet pipe away from an end of described water inlet pipe.
Wherein, also be provided with temperature controller on the described first heating cup pipe.
The beneficial effects of the utility model are: be different from the existing multiple heat cup parallel-connection structure, the inlet and outlet pipe complexity, thermal losses is big, and the Flow-rate adjustment electric-controlled parts is many, in the multiple heat cup parallel-connection structure that the utility model provides, the water outlet of each second heating cup pipe directly enters in the first heating cup pipe, and in the first heating cup pipe, directly flow out again for using after the process post bake, outlet pipeline is simple, reduce the thermal losses of hot water in outlet pipeline, the first heating cup pipe can obtain higher leaving water temperature to the post bake that water carries out; The lower end of each second heating cup pipe is connected by the current limliting circle, water inlet enters in each second heating cup pipe of arranging side by side by the current limliting circle successively, regulate discharge by the metering hole on the current limliting circle, simplified inlet pipeline, and saved the automatically controlled flow control device in the existing structure, need not electrical control, simple in structure, reduce machine volume.In the structure of the present utility model, kept the principle from the bottom water inlet from the top water outlet, avoided occurring the dry combustion method phenomenon and damage heating cupule spare.
Description of drawings
Fig. 1 is the perspective view of the multiple heat cup of the utility model parallel-connection structure one embodiment;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the multiple heat cup of the utility model parallel-connection structure one embodiment.
Label declaration:
10, the first heating cup pipe; 11, through hole; 20, the second heating cup pipe; 21, first pipe shaft; 22, second pipe shaft; 30, current limliting circle; 31, metering hole; 40, end cap; 51, water inlet pipe; 52, outlet pipe; 61, first heating bar; 62, second heating bar; 63, the 3rd heating bar; 70, temperature controller.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1 and Fig. 2, present embodiment provides a kind of multiple heat cup parallel-connection structure, comprises 10 and three second heating cups of first heating cup pipe pipe 20.The second heating cup pipe 20 comprises first pipe shaft 21 and second pipe shaft 22 that intersects vertically, and second pipe shaft 22 is near the lower end of first pipe shaft 21; First pipe shaft, 21 upper ends are fixed on the first heating cup pipe, 10 sidewalls and with the first heating cup pipe 10 and are connected first pipe shaft, 21 lower end closed.Three second heating cup pipes 20 are arranged along the length direction of the first heating cup pipe 10, second pipe shaft 22 of three second heating cup pipes 20 joins successively and forms the tube-like piece of a both ends open, and be provided with a current limliting circle 30 between second pipe shaft 22 of adjacent two second heating cup pipes 20, current limliting circle 30 is provided with the metering hole 31 that water supply stream passes through.The both ends open of tube-like piece is by end cap 40 sealings, wherein the end cap 40 of an end is provided with on water inlet pipe 51, the first heating cup pipes 10 and is connected with outlet pipe 52, more preferably, the first heating cup pipe 10 sets out water pipe 52 in the end away from water inlet pipe 51, increases the stream of water in total.
The first heating cup pipe 10 is the tubular structure of inner hollow, and its two ends have bowl cover, be provided with first heating bar 61 in the first heating cup pipe 10, and the two ends of first heating bar 61 is fixed on the bowl cover at two ends.The first heating cup pipe 10 and the first inner heating bar 61 thereof constitute a heating cup that can heat water together jointly.
First pipe shaft, 21 lower ends of the second heating cup pipe 20 have been provided with the bowl cover of sealing process equally, fix second heating bar 62 on bowl cover, and this second heating bar 62 stretches in first pipe shaft 21, make the pipe shaft 21 of winning form the heating cup structure.The quantity of the second heating cup pipe 20 is not limited to three, can increase and decrease as required.
The operation principle of this multiple heat cup parallel-connection structure is: cold water enters from water inlet pipe 51 in second pipe shaft 22 of the outermost second heating cup pipe 20, a cold water part rises in first pipe shaft, 21 inner accumulated of this second heating cup pipe 20, a part enters in second pipe shaft 22 of another second heating cup pipe 20 by the metering hole 31 on the current limliting circle 30, similarly, a cold water part rises in first pipe shaft, 21 inner accumulated, and another part continues to enter in the next second heating cup pipe 20 by next current limliting circle 30.Cold water in all second heating cup pipes 20 rises along first pipe shaft, 21 short transverses, absorb the heat of second heating bar 62 in the uphill process and temperature rises, water in all first pipe shafts 21 finally enters in the first heating cup pipe 10, and in the first heating cup pipe 10, further heated by first heating bar 61, flow out for using from outlet pipe 52 at last.In the present embodiment, also be provided with temperature controller 70 on the first heating cup pipe 10, guarantee the work safety of total; This temperature controller 70 is selective configuration, if do not arrange at the heating cup structure, when then being applied to equipment such as water heater or boiler when the cup structure that generates heat, should corresponding function and protecting spare be set at electric-controlled parts or other accessory structures.
Metering hole 31 on the current limliting circle 30 plays the effect that enters each the second heating cup pipe, 20 water yield of regulating, different apertures can influence the size of discharge, in practical structures, can design the aperture of metering hole by each the second heating cup pipe water yield target that pre-establishes.More preferably, on the direction away from water inlet pipe, the aperture of each current limliting circle 30 upper limit discharge orifice 31 reduces gradually, makes that the flow that enters each second heating cup pipe 20 is comparatively average.
Be different from the existing multiple heat cup parallel-connection structure, the inlet and outlet pipe complexity, thermal losses is big, and the Flow-rate adjustment electric-controlled parts is many, and in the multiple heat cup parallel-connection structure that the utility model provides, the water outlet of each second heating cup pipe directly enters in the first heating cup pipe, and in the first heating cup pipe, directly flow out again for using after the process post bake, outlet pipeline is simple, reduces the thermal losses of hot water in outlet pipeline, and the first heating cup pipe can obtain higher leaving water temperature to the post bake that water carries out; The lower end of each second heating cup pipe is connected by the current limliting circle, water inlet enters in each second heating cup pipe of arranging side by side by the current limliting circle successively, regulate discharge by the metering hole on the current limliting circle, simplified inlet pipeline, and saved the automatically controlled flow control device in the existing structure, need not electrical control, simple in structure, reduce machine volume.In the structure of the present utility model, kept the principle from the bottom water inlet from the top water outlet, avoided occurring the dry combustion method phenomenon and damage heating cupule spare.
Further, in the present embodiment, also be provided with the 3rd heating bar 63 in the tube-like piece that is connected to form by second pipe shaft 22, the 3rd heating bar 63 can heat water in cold water branches to the process of each second heating cup pipe 20, increased the heat time heating time of water in flow process, be beneficial to the higher leaving water temperature of acquisition, be particularly suitable for being used on the demanding Instant heating type boiler product of temperature rise.Wherein, the 3rd heating bar 63 preferably adopts the yi word pattern heating bar, and two ends are individually fixed on the two end cap 40 of tube-like piece.Because the 3rd heating bar 63 need pass current limliting circle 30, this yi word pattern heating bar is relatively simple for structure, for current limliting circle 30, only corresponding perforate need be set and get final product, and the yi word pattern heating bar has run through whole tube-like piece, can farthest heat water inlet.In the present embodiment, the 3rd heating bar 63 is provided with two, and second heating bar 62 in first pipe shaft 21 is fixed on the bottom end cover of first pipe shaft 21, and passes two spaces between the 3rd heating bar 63 and upwards extend in first pipe shaft 21.This arrangement of heating bar can make heating region more even, and then makes water temperature more even.
Consult Fig. 2, in the present embodiment, first pipe shaft, 21 upper end open of each second heating cup pipe 20, the sidewall of the first heating cup pipe 10 then is arranged at adaptive through hole 11, the first pipe shafts 21 upper ends of first pipe shaft, 21 upper end open and is welded in through hole 11 places.In this structure, adopt full welding procedure, bearing capacity is higher, and volume is littler.First pipe shaft 21 directly is connected with the second heating cup pipe 20, and resistance to water-flow is little.
Simultaneously, second heating bar 62 in first pipe shaft 21 is the U font, and the openend of this U font heating bar is fixed in first pipe shaft, 21 lower ends, and the other end of U font heating bar passes through hole 11 and stretches in the first heating cup pipe 10, increases heating power.Preferably, first heating bar 61 in the first heating cup pipe 10 is yi word pattern, and quantity is two, and the two ends of first heating bar 61 of these two yi word patterns are individually fixed in the two ends of the first heating cup pipe 10, and second heating bar 62 of U font is located between these two first heating bars 61.
In some other embodiment, the first heating cup pipe 10 and second form that can also adopt nipple that is connected of generating heat between the cup pipe 20, be convenient to dismounting and maintenance, in this case, second heating bar 62 is not suitable for being designed to stretch out first pipe shaft 21, first heating bar 61 then can be designed as other shapes, for example U font etc.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (9)
1. a multiple heat cup parallel-connection structure is characterized in that, comprises the first heating cup pipe and a plurality of second heating cup pipe; The described second heating cup pipe comprises first pipe shaft and second pipe shaft that intersects vertically, and second pipe shaft is near the lower end of first pipe shaft; Described first pipe shaft upper end is fixed on the described first heating cup pipe sidewall and with the first heating cup pipe and is communicated with the first pipe shaft lower end closed; Described a plurality of second heating cup pipe is arranged along the first heating cup length of tube direction, second pipe shaft of each second heating cup pipe joins successively and forms the tube-like piece of a both ends open, and be provided with a current limliting circle between second pipe shaft of adjacent two second heating cup pipes, described current limliting circle is provided with the metering hole that water supply stream passes through; The both ends open of described tube-like piece seals by end cap, is provided with water inlet pipe in the end cap of an end wherein; Be connected with outlet pipe on the described first heating cup pipe; Be equipped with heating bar in the described first heating cup pipe and described first pipe shaft.
2. multiple heat cup parallel-connection structure according to claim 1 is characterized in that: also be provided with heating bar in the described tube-like piece.
3. multiple heat cup parallel-connection structure according to claim 2, it is characterized in that: the heating bar in the described tube-like piece is yi word pattern, and quantity is two, and these yi word pattern heating bar two ends are individually fixed on the two end cap of described tube-like piece; Heating bar in described first pipe shaft is fixed in the described first pipe shaft lower end, and upwards extend in first pipe shaft in the space of passing between the described two yi word pattern heating bars.
4. multiple heat cup parallel-connection structure according to claim 1, it is characterized in that: the described first pipe shaft upper end open, the sidewall of the described first heating cup pipe is provided with the through hole adaptive with the described first pipe shaft upper end open, and first pipe shaft upper end is welded in described through hole.
5. multiple heat cup parallel-connection structure according to claim 4, it is characterized in that: the heating bar in described first pipe shaft is the U font, the openend of this U font heating bar is fixed in the described first pipe shaft lower end, and the other end of U font heating bar passes described through hole and stretches in the described first heating cup pipe.
6. multiple heat cup parallel-connection structure according to claim 5, it is characterized in that: the heating bar in the described first heating cup pipe is yi word pattern, quantity is two, the two ends of these two yi word pattern heating bars are individually fixed in the two ends of the described first heating cup pipe, and described U font heating bar is located between these two yi word pattern heating bars.
7. according to each described multiple heat cup parallel-connection structure of claim 1-6, it is characterized in that: described tube-like piece is on the direction away from described water inlet pipe, and the aperture of each described current limliting circle upper limit discharge orifice reduces gradually.
8. according to each described multiple heat cup parallel-connection structure of claim 1-6, it is characterized in that: the described first heating cup Guan Yu arranges described outlet pipe away from an end of described water inlet pipe.
9. according to each described multiple heat cup parallel-connection structure of claim 1-6, it is characterized in that: also be provided with temperature controller on the described first heating cup pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101445 CN203177481U (en) | 2013-03-06 | 2013-03-06 | Multiple heating cup parallel connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101445 CN203177481U (en) | 2013-03-06 | 2013-03-06 | Multiple heating cup parallel connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203177481U true CN203177481U (en) | 2013-09-04 |
Family
ID=49074169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320101445 Withdrawn - After Issue CN203177481U (en) | 2013-03-06 | 2013-03-06 | Multiple heating cup parallel connection structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN203177481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034013A (en) * | 2013-03-06 | 2014-09-10 | 福州斯狄渢电热水器有限公司 | Multi-hot-cup parallel structure |
-
2013
- 2013-03-06 CN CN 201320101445 patent/CN203177481U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034013A (en) * | 2013-03-06 | 2014-09-10 | 福州斯狄渢电热水器有限公司 | Multi-hot-cup parallel structure |
| CN104034013B (en) * | 2013-03-06 | 2016-08-17 | 福州斯狄渢电热水器有限公司 | Many heating cups parallel-connection structure |
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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 |
Granted publication date: 20130904 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |