CN210267698U - Zero-cold water gas water heater - Google Patents
Zero-cold water gas water heater Download PDFInfo
- Publication number
- CN210267698U CN210267698U CN201920864184.4U CN201920864184U CN210267698U CN 210267698 U CN210267698 U CN 210267698U CN 201920864184 U CN201920864184 U CN 201920864184U CN 210267698 U CN210267698 U CN 210267698U
- Authority
- CN
- China
- Prior art keywords
- water
- heat exchange
- linkage segment
- heater
- water outlet
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 240
- 238000003860 storage Methods 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010791 quenching Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 17
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Images
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a zero cold water gas heater, including the host computer, be equipped with water supply connector, burning heat exchange module, play water connection and heat exchange tube on it, the heat exchange tube is including the water supply linkage segment, heat transfer linkage segment and the play water linkage segment that communicate in proper order, water supply linkage segment is connected with water supply connector's head end, and the heat transfer linkage segment coils on burning heat exchange module, goes out the water linkage segment and is connected with the head end that goes out the water connection segment, it is the continuous circuitous coil pipe to go out the water linkage segment, forms hot water storage chamber in the coil pipe, and the volume in hot water storage chamber is greater than the volumetric third of heat transfer linkage segment. The utility model discloses a water heater is through the short time shut down restart back, and the hot water of water connectors essence output does not have obvious quench phenomenon, and the water heater is inside not to have the water storage tank, reduction in production cost by a wide margin to do not occupy the water heater inner space, the water heater volume is littleer, is particularly suitable for using on zero cold water gas heater.
Description
Technical Field
The utility model relates to a zero cold water gas heater.
Background
The water heater is after shutting down, forced-ventilated mechanism can last the time of working, then the inside combustor (burning heat exchange module) of water heater can lower the temperature rapidly, the heat exchange tube (heat exchange linkage) that coils on it also follows the cooling, after the water heater restarts, heat exchange tube (heat exchange linkage) have cooled down, the cold water temperature of following the water inlet joint direct input is also lower, after combustor (burning heat exchange module) restarts, the heat exchange time with the heat exchange tube is very short, when causing the water heater to restart, the hot water shock chilling phenomenon of the initial output of water heater appears easily, midway down time is longer, hot water shock chilling phenomenon is more obvious, be difficult to use on zero cold water gas heater.
Chinese patent document No. CN106440330A discloses a preheating method for gas water heater, gas water heating system and gas water heater, this gas water heater includes the casing and sets up the water inlet of casing bottom, return water mouth and delivery port are provided with the controller that is used for controlling gas water heater in the casing, it has intake temperature sensor to establish ties in proper order on the pipeline by water inlet to delivery port, the combustor, water pitcher and play water temperature sensor, still be provided with the return water pipeline to intake temperature sensor at the return water mouth, be provided with water pump and return water check valve on the return water pipeline, return water check valve sets up between the delivery port of water pump to intake temperature sensor, and return water check valve is intake temperature sensor by the water pump flow direction.
The water tank (namely the water storage tank) is arranged on the inner pipeline (heat exchange pipe) of the water heater, the water tank can store a certain amount of hot water (usually 100 plus 500 ml) and is positioned on the pipeline close to the water outlet, when the water heater is restarted, the hot water output from the initial stage of the water heater flows into the water tank firstly, and because more hot water is stored in the water tank in advance and the amount of the hot water output from the initial stage of the water heater is less, the two hot water are mixed and then output through the water outlet, therefore, after the water heater is restarted, the hot water output from the water outlet does not have obvious quenching phenomenon, and the water tank is particularly suitable for being applied to a zero-.
However, the water tank is in a tank shape, which occupies an additional space inside the water heater, so that the volume of the water heater is significantly increased, and the manufacturing cost of the water tank is very high, and thus, further improvement is required.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome one of the not enough of above-mentioned prior art existence at least, and provide a zero cold water gas heater, its inside does not have the water storage tank, low in production cost does not occupy the water heater inner space, and the water heater volume is littleer.
The purpose of the utility model is realized like this:
the utility model provides a zero cold water gas heater, includes the host computer, is equipped with water supply connector, burning heat exchange module, water connectors and heat exchange tube on it, the heat exchange tube is including the water supply linkage segment, heat transfer linkage segment and the water outlet linkage segment that communicate in proper order, water supply linkage segment is connected with water supply connector's head end, and heat transfer linkage segment coils on burning heat exchange module, and water outlet linkage segment is connected with water outlet connector's head end, water outlet linkage segment is continuous circuitous coil pipe, forms hot water storage chamber in the coil pipe, and the volume in hot water storage chamber is greater than the volumetric third of heat transfer linkage segment.
The surface of the water outlet connecting section is coated with a heat insulation layer.
And a water outlet temperature sensor is arranged at the water outlet of the water outlet connecting section.
And a circulating pump is arranged on the water inlet connecting section or the water inlet joint.
The diameter of the pipe orifice of the water outlet connecting section is larger than, smaller than or equal to that of the pipe orifice of the heat exchange connecting section, and the length of the water outlet connecting section is larger than one third of that of the heat exchange connecting section.
The water heater also comprises a circulating valve, wherein a first water inlet end, a first water outlet end, a second water inlet end and a second water outlet end which are mutually communicated are arranged on the circulating valve, the first water inlet end and the second water outlet end are connected through a one-way valve which enables water to flow from the first water inlet end to the second water outlet end, the first water inlet end is connected with the tail end of the water outlet connector through a pipeline, and the second water inlet end is connected with the tail end of the water inlet connector through a pipeline.
The utility model has the advantages that:
the continuous circuitous coil pipe is arranged at the water outlet connecting section of the heat exchange pipe, the length of the coil pipe is long enough, a hot water storage cavity capable of storing more hot water is formed in the coil pipe, the water heater is stopped for a short time and restarted, the hot water output by the water outlet joint does not have an obvious quenching phenomenon, a water storage tank is not arranged in the water heater, the production cost is greatly reduced, the inner space of the water heater is not occupied, the volume of the water heater is smaller, and the water heater is particularly suitable for being applied to a zero-cold-water gas water.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1, the zero-cold-water gas water heater comprises a main machine 1, wherein a water inlet joint 11, a combustion heat exchange module 12, a water outlet joint 13 and a heat exchange tube are arranged on the main machine 1, the heat exchange tube comprises a water inlet connecting section 21, a heat exchange connecting section 22 and a water outlet connecting section 23 which are sequentially communicated, the water inlet connecting section 21 is connected with the head end of the water inlet joint 11, the heat exchange connecting section 22 is wound on the combustion heat exchange module 12, the water outlet connecting section 23 is connected with the head end of the water outlet joint 13, the water outlet connecting section 23 is a continuous circuitous coil (such as a continuous spiral pipe, a continuous S-shaped pipe and the like), a hot water storage cavity is formed in the coil, the volume of the hot water storage cavity is larger than one third of the volume of the heat exchange connecting section 22, the technical scheme is that the continuous circuitous coil is arranged on the water outlet connecting section 23 of the heat exchange tube, the coil can be made of an oxygen- ) After the water heater is restarted after short-time shutdown, the hot water output by the water outlet joint 13 substantially has no obvious shock cooling phenomenon, the interior of the water heater has no conventional water storage tank, the production cost can be greatly reduced, the product competitiveness is improved, the coil pipe does not occupy the interior space of the water heater, only the original gap position in the water heater needs to be coiled, the volume of the water heater is smaller, and the water heater is particularly suitable for being applied to a zero-cold-water gas water heater.
Further, the surface cladding of play water linkage segment 23 has heat preservation 3, and heat preservation 3 plays the heat preservation effect to the coil pipe that intake linkage segment 21 formed, makes the heat-retaining effect of coil pipe better.
Furthermore, the water outlet position of the water outlet connecting section 23 is provided with a water outlet temperature sensor 43, when the zero-cold water gas water heater is used, and when a user closes a water supply device such as a shower head, the water from the water inlet joint 11 to the water outlet joint 13 continues to be heated circularly (as can be understood by those skilled in the art), and when the water is heated, the circulation is stopped by using the waste heat of the combustion heat exchange module 12 or delaying the closing of the zero-cold water gas water heater until the temperature of the hot water flowing through the zero-cold water gas water heater is sensed by the water outlet temperature sensor 43 reaches a set value.
Furthermore, the water inlet connecting section 21 or the water inlet joint 11 is provided with a circulating pump 42, and at this time, the circulating pump 42 can be arranged in the water heater, so that the appearance is more attractive.
Furthermore, the diameter of the pipe orifice of the water outlet connecting section 23 is greater than, less than or equal to the diameter of the pipe orifice of the heat exchange connecting section 22, the diameter of the pipe orifice of the water outlet connecting section 23 can be designed according to actual needs, so that the coil pipe can be conveniently coiled in the original space of the water heater, the length of the water outlet connecting section 23 is greater than one third of the length of the heat exchange connecting section 22, and the technical scheme ensures that the capacity of a hot water storage cavity for storing hot water in the coil pipe reaches 100 plus 500 ml.
Further, the water heater further comprises a circulating valve, a first water inlet end 51, a first water outlet end 52, a second water inlet end 53 and a second water outlet end 54 which are communicated with each other are arranged on the circulating valve, the first water inlet end 51 and the second water outlet end 54 are connected through a one-way valve 55 which enables water to flow from the first water inlet end 51 to the second water outlet end 54, the first water inlet end 51 is connected with the tail end of the water outlet connector 13 through a pipeline, the second water inlet end 53 is connected with the tail end of the water inlet connector 11 through a pipeline, the circulating valve of the technical scheme and the circulating pump 42 enable the gas water heater to achieve the function of zero cold water, and the circulating valve and the circulating pump can be understood by those skilled in the art.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and not for the purpose of limiting the same, and the appended claims are intended to cover all such modifications, equivalents, and alternatives falling within the scope of the present invention.
Claims (6)
1. The utility model provides a zero cold water gas heater, includes host computer (1), is equipped with water supply connector (11), burning heat exchange module (12), goes out water connection (13) and heat exchange tube on it, the heat exchange tube is including the water supply linkage segment (21), heat transfer linkage segment (22) and the play water connection segment (23) that communicate in proper order, water supply linkage segment (21) are connected with the head end of water supply connector (11), and heat transfer linkage segment (22) coil on burning heat exchange module (12), and play water connection segment (23) are connected with the head end of going out water connection (13), its characterized in that, it is continuous circuitous coil pipe to go out water connection segment (23), forms hot water storage chamber in the coil pipe, and the volume in hot water storage chamber is greater than the volumetric one-third of heat transfer linkage segment (22).
2. The zero-cold-water gas water heater according to claim 1, wherein the surface of the water outlet connecting section (23) is coated with an insulating layer (3).
3. The zero-cold-water gas water heater as claimed in claim 1, wherein a water outlet temperature sensor (43) is arranged at the water outlet of the water outlet connecting section (23).
4. The zero-cold-water gas water heater of claim 1, wherein the water inlet connection section (21) or the water inlet joint (11) is provided with a circulating pump (42).
5. The zero-cold-water gas water heater according to claim 1, wherein the diameter of the nozzle of the water outlet connecting section (23) is larger than, smaller than or equal to that of the heat exchange connecting section (22), and the length of the water outlet connecting section (23) is larger than one third of that of the heat exchange connecting section (22).
6. A zero-cold-water gas water heater according to any one of claims 1-5, characterized in that the water heater further comprises a circulating valve, the circulating valve is provided with a first water inlet end (51), a first water outlet end (52), a second water inlet end (53) and a second water outlet end (54) which are communicated with each other, the first water inlet end (51) and the second water outlet end (54) are connected through a one-way valve (55) which enables water to flow from the first water inlet end (51) to the second water outlet end (54), the first water inlet end (51) is connected with the tail end of the water outlet joint (13) through a pipeline, and the second water inlet end (53) is connected with the tail end of the water inlet joint (11) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920864184.4U CN210267698U (en) | 2019-06-10 | 2019-06-10 | Zero-cold water gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920864184.4U CN210267698U (en) | 2019-06-10 | 2019-06-10 | Zero-cold water gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210267698U true CN210267698U (en) | 2020-04-07 |
Family
ID=70041890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920864184.4U Expired - Fee Related CN210267698U (en) | 2019-06-10 | 2019-06-10 | Zero-cold water gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210267698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094875A (en) * | 2019-06-10 | 2019-08-06 | 中燃宝电气（深圳）有限公司 | Zero cold water gas heater |
-
2019
- 2019-06-10 CN CN201920864184.4U patent/CN210267698U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094875A (en) * | 2019-06-10 | 2019-08-06 | 中燃宝电气（深圳）有限公司 | Zero cold water gas heater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204963164U (en) | Gas water heater | |
| CN110044066A (en) | Water storage type gas heating water heater and control method | |
| CN210267698U (en) | Zero-cold water gas water heater | |
| CN210267699U (en) | Zero-cold-water gas water heater | |
| CN210602228U (en) | Novel zero-cold-water gas water heater | |
| CN206739599U (en) | A kind of increase-volume storage-type electric water heater | |
| US11359866B2 (en) | Multi-coil heat exchanger | |
| CN110701789A (en) | Heat pump water heater | |
| CN203928392U (en) | Family expenses directly-heated type Teat pump boiler | |
| CN206094560U (en) | Built -in coil pipe energy storage heat transfer gas heater | |
| CN110094874A (en) | A kind of zero cold water gas heater | |
| CN201435989U (en) | Warm water and boiled water cold heat exchange water storage device | |
| TWM643738U (en) | Vertical electric water heater with partition | |
| CN206398821U (en) | A kind of multivariant heat pump heating system | |
| CN108151318B (en) | Hot water circulating device with drying function and control method | |
| CN110657583A (en) | Water temperature control method and device | |
| CN113757773B (en) | Heating stove and control method thereof | |
| KR100443502B1 (en) | Complex Type Gas Warm Heater System | |
| CN206055954U (en) | Teat pump boiler | |
| JP2010071580A (en) | Hot water supply device | |
| US20220205682A1 (en) | Smart circulation control instantaneous-heating storage heat exchanger | |
| CN110094875A (en) | Zero cold water gas heater | |
| CN107576061A (en) | A kind of Teat pump boiler | |
| CN110094873A (en) | A kind of novel zero cold water gas heater | |
| CN106091381A (en) | Built-in coil pipe energy storage heat-exchanging gas water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |