CN208735886U - A kind of instant-heating type gas heater - Google Patents
A kind of instant-heating type gas heater Download PDFInfo
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- CN208735886U CN208735886U CN201821184918.6U CN201821184918U CN208735886U CN 208735886 U CN208735886 U CN 208735886U CN 201821184918 U CN201821184918 U CN 201821184918U CN 208735886 U CN208735886 U CN 208735886U
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Abstract
The utility model relates to the technical fields of water heater, and more particularly, to a kind of instant-heating type gas heater, gas heater ontology and external water circuit system including connection setting, the external water circuit system are set to the outside of gas heater ontology；The gas heater ontology includes sequentially connected water inlet pipe, heat exchanger and outlet pipe, and series connection is equipped with water circulating pump on the water inlet pipe, and the water inlet pipe, water circulating pump, heat exchanger, outlet pipe and external water circuit system form closed circulation water route.Water circulating pump is connected on water inlet pipe by the utility model, either there is return pipe user still without return pipe user, external water circuit system can constitute closed circulation water route with gas heater ontology, start water circulating pump, closed circulation water route Nei Shui is circulated, and realizes the function of circulation preheating；And waterway structure is simple, user-friendly, can be improved the bath comfort degree of user, meets the individual demand of user.
Description
Technical field
The utility model relates to the technical fields of water heater, more particularly, to a kind of instant-heating type gas heater.
Background technique
Existing gas heater between installation site and bathroom due to, there are relatively long distance, needing to carry out long distance by water pipe
From conveying, this is caused user to be needed first to discharge a large amount of cold water in pipeline before using bath hot water, both causes water resource
Waste, and influence user tested with water body.
The solution mainly taken at present includes: first is that being arranged back between the outlet pipeline and inlet pipeline of water heater
Water pipe, and water circulating pump is set on the circulation line being made of water heater, outlet pipeline, water return pipeline, when user needs to use
When water, water circulating pump is opened in advance, water circulating pump drives the water in circulation line to carry out warm-up cycle, by cold water pumpback in pipeline
It is heated to water heater；But this mode needs to re-lay return pipe, is not appropriate for most consumers；Second is that passing through benefit
It uses cold water pipe as return pipe, the distalmost end cold water pipe of water spot water mixing valve is connected to hot-water line, makes gas heater, cold water
Pipe constitutes a closed circulation water route with hot-water line, during installation, does not need to re-lay return pipe, construct fairly simple.On
Though stating the pre- heat function that two kinds of solutions are able to achieve gas heater, the pipeline of gas heater is complicated, and connecting portion is more,
It is easy leak.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of instant-heating type gas burner,
Water circulating pump is connected on water inlet pipe, waterway structure is simple, and interface lacks antileaking, and can meet simultaneously and have return pipe and nothing
The demand of return pipe user.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of instant-heating type gas heater is provided, gas heater ontology and external water route including connection setting
System, the external water circuit system are set to the outside of gas heater ontology；The gas heater ontology includes being sequentially connected with
Water inlet pipe, heat exchanger and outlet pipe, series connection is equipped with water circulating pump on the water inlet pipe, and the water inlet pipe, changes water circulating pump
Hot device, outlet pipe and external water circuit system form closed circulation water route.
The instant-heating type gas heater of the utility model, water circulating pump is connected on water inlet pipe, is either had back
For water pipe user still without return pipe user, external water circuit system can constitute closed circulation water route with gas heater ontology,
Start water circulating pump, so that the water in pipe is circulated generation water-flow signal, the water in pipe is heated to using by gas water heater ignition
The temperature of family setting, when to user's bathing, what is come out in pipe is the hot water heated.The utility model waterway structure letter
It is single, user-friendly, it realizes the function of user's booting instant-heating and outlet hot, improves the bath comfort degree of user, meet of user
Property demand.
Further, the water circulating pump is electrically connected with controller, and the controller is set to gas heater body interior.
Whether by the work of controller control loop water pump, to control the generation of in-pipe flow signal, to control gas heater
Heating whether, it is easy to accomplish the automatic control of preheating.
Further, it is equipped with inflow temperature probe and water flow sensor in the water inlet pipe, is equipped in the outlet pipe
Leaving water temperature probe；The inflow temperature probe, water flow sensor, leaving water temperature probe are electrically connected with the controller.Control
Device, which passes through, judges whether the temperature that inflow temperature probe senses meets the temperature condition control loop water pump that water circulating pump starts
Start and stop: when the temperature in water inlet pipe reaches the entry condition of water circulating pump, then start water circulating pump, water is in circulation pipe
Water-flow signal is circulated and generated in road, and water flow sensor senses water flow signal and is transmitted to controller, controller
The igniting heating of gas heater ontology is controlled, heat exchanger transfers heat to the water in closed circulation water route, so that closed circulation
Water temperature in water route constantly increases, until inflow temperature probe feed back to stop when the temperature value of controller reaches set temperature plus
Heat completes warm.It should be noted that the utility model is not limited to open by what inflow temperature control loop preheated
It is dynamic, it can also be controlled by crawl condition or function button controls.
Further, the inflow temperature probe, water flow sensor are set to the water inlet pipe of gas heater body interior
In, the leaving water temperature probe is set in the outlet pipe of gas heater body interior.It is arranged in this way so that controller is to preheating
The control of process is more accurate.
Further, the external water circuit system includes that hot-water line, the cold water pipe and being connected to cold water pipe of registering one's residence of registering one's residence are set
The first cold water pipe and the second cold water pipe set, first cold water pipe are connected to setting, second cold water pipe, hot water with water inlet pipe
Pipe connection uses water spot equipped with several.Register one's residence cold water pipe cold water by the first cold water pipe flow into water inlet pipe, it is cold with second with water spot
Water pipe, hot-water line connection, can be by adjusting the relative discharge control water spot leaving water temperature of hot water and cold water, Neng Gouti with water spot
The bath comfort degree of high user.
Further, connection is equipped with return pipe between first cold water pipe and hot-water line, and the return pipe, which is equipped with, to be used
In the check valve for preventing flow direction return pipe.
Further, the water inlet pipe, water circulating pump, heat exchanger, outlet pipe and return pipe constitute closed loop.
When water circulating pump works, the water in closed loop is circulated, and heat exchanger transfers heat in closed loop
Water, the water temperature in closed loop constantly increase until completing warm.
Further, described to be equipped with first node with the junction of water spot and the second cold water pipe, with water spot and hot-water line
Junction is equipped with second node, and connection is equipped with straight tube between the first node, second node.In order to by the useful water spot of institute connect into
In closed loop, to allow, instant-heating function is can be achieved in useful water spot, and straight tube is connected to apart from water inlet pipe distalmost end
The second cold water pipe and hot-water line with water spot between so that the cold water pipe and hot-water line in external water circuit system are realized and are connected
It is logical, a closed loop is constituted finally by water inlet pipe, outlet pipe and water heater body.But it should be recognized that straight tube
The position of setting is only the preferred of the useful water spot instant-heating function of realization, and not as restrictive regulation.
Further, the outlet pipe, water inlet pipe, straight tube and water circulating pump constitute closed loop.Water circulating pump
When work, the water in closed loop is circulated, and heat exchanger transfers heat to the water in closed loop, and closure is followed
Water temperature in loop back path constantly increases until completing warm.
Further, the controller is connected with the display device for showing leaving water temperature and recycles in advance for starting
The key module of heat function.
Compared with prior art, the utility model has the beneficial effects that
(1) water circulating pump is connected on water inlet pipe by the utility model, suitable for there is return pipe user and without return pipe
User；And waterway structure is simple, user-friendly, realizes the function of user's booting instant-heating and outlet hot, the bathing for improving user is relaxed
Appropriateness, meets the individual demand of user；
(2) the utility model is simple using water circulating pump pipeline structure, is easy assembling, good seal performance is water-tight, complete machine
Securely and reliably, low production cost；
(3) user of the utility model can select corresponding preheating mode, water heater sheet according to the actual demand of oneself
Water circulating-heating in circulation pipe to user's set temperature, is realized gas heater by the preheating mode that body is selected according to user
The function of instant-heating.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the instant-heating type gas heater of embodiment one.
Fig. 2 is the structural schematic diagram of the instant-heating type gas heater of embodiment two.
1- gas heater ontology；11- water inlet pipe；12- heat exchanger；13- outlet pipe；14- water circulating pump；15- water inlet temperature
Degree probe；16- water flow sensor；17- leaving water temperature probe；Water circuit system outside 2-；21- hot-water line；22- registers one's residence cold water
Pipe；The first cold water pipe of 23-；The second cold water pipe of 24-；25- water spot；26- return pipe；27- check valve；28- first node；29-
Second node.
Specific embodiment
The utility model is further described With reference to embodiment.Wherein, being given for example only property of attached drawing
Illustrate, expression is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；In order to which this reality is better described
With novel embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To ability
For field technique personnel, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；It is practical at this
In novel description, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore retouch in attached drawing
The term for stating positional relationship only for illustration, should not be understood as the limitation to this patent, for the common skill of this field
For art personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
Embodiment one
It is as shown in Figure 1 the first embodiment of the instant-heating type gas heater of the utility model, including connection setting
Gas heater ontology 1 and external water circuit system 2, external water circuit system 2 is set to the outside of gas heater ontology 1；Combustion
Gas water heater body 1 includes sequentially connected water inlet pipe 11, heat exchanger 12 and outlet pipe 13, and series connection, which is equipped with, on water inlet pipe 11 follows
Ring water pump 14, water inlet pipe 11, water circulating pump 14, heat exchanger 12, outlet pipe 13 and external water circuit system 2 form closed circulation water
Road.Water circulating pump 14 is electrically connected with controller, and controller is set to inside gas heater ontology 1；Pass through controller control loop
Whether the work of water pump 14, to control the generation of in-pipe flow signal, thus whether controlling the heating of gas heater.
For the present embodiment when implementing, external water circuit system 2 constitutes closed circulation water route, starting with gas heater ontology 1
Water circulating pump 14, makes the water in pipe circulate generation water-flow signal, and the water in pipe is heated to user by gas water heater ignition
The temperature of setting, when bathing first to user, what is come out in pipe is the hot water heated.
As shown in Figure 1, the water inlet pipe 11 inside gas heater ontology 1 is interior equipped with inflow temperature probe 15 and water flow biography
Sensor 16 is equipped with leaving water temperature probe 17 in the outlet pipe 13 inside gas heater ontology 1；Inflow temperature probe 15, water flow
Quantity sensor 16, leaving water temperature probe 17 are electrically connected with the controller.For the present embodiment when implementing, controller passes through judgement water inlet
The temperature that temp probe 15 senses whether meet water circulating pump 14 starting temperature condition control loop water pump 14 starting with
Stop: when the temperature in water inlet pipe 11 reaches the entry condition of water circulating pump 14, then starting water circulating pump 14, water is in circulation line
In circulate and generate water-flow signal, water flow sensor 16 senses water flow signal and is transmitted to controller, controller
The igniting heating of gas heater ontology 1 is controlled, heat exchanger 12 transfers heat to the water in closed circulation water route, so that closure is followed
Water temperature in ring water route constantly increases, until inflow temperature probe 15 feed back to controller temperature value reach set temperature when stop
It only heats, completes warm.
As shown in Figure 1, external water circuit system 2 includes hot-water line 21, register one's residence cold water pipe 22 and connects with cold water pipe 22 of registering one's residence
The first cold water pipe 23 and the second cold water pipe 24 of logical setting, the first cold water pipe 23 are connected to setting, the second cold water pipe with water inlet pipe 11
24, the connection of hot-water line 21 is equipped with several water spots 25；It can be controlled and be used by adjusting the relative discharge of hot water and cold water with water spot 25
25 leaving water temperature of water spot is to improve the bath comfort degree of user.Wherein, it is connected to and is equipped between the first cold water pipe 23 and hot-water line 21
Return pipe 26, return pipe 26 are equipped with for preventing water flow from flowing to the unidirectional of return pipe 26 from water inlet pipe 11 or the first cold water pipe 23
Valve 27.Water inlet pipe 11, water circulating pump 14, heat exchanger 12, outlet pipe 13 and return pipe 26 constitute closed loop.Recirculated water
When 14 work of pump, the water in closed loop is circulated, and heat exchanger 12 transfers heat to the water in closed loop,
Water temperature in closed loop constantly increases until completing warm.
In addition, controller is connected with the display device for showing leaving water temperature and recycles pre- heat function for starting
Key module.Display device can intuitively show leaving water temperature, the adjustment convenient for user to water temperature；The key of the present embodiment
Module is preferably the touch screen key in display device, specious.
It should be noted that the present embodiment removes the starting preheated by inflow temperature come control loop, opening for preheating is recycled
Dynamic condition can also be controlled using the control of crawl condition or key module: (1) be controlled using crawl condition, outer by opening
The a certain hot water end with tap at water spot 25 in portion's water circuit system 2 simultaneously continues 0.5s ~ 60s, then turns off tap, can
Pre- heat function is recycled with starting；(2) it is controlled by the key module in water heater body's display device, when user needs to open
When the pre- heat function of dynamic circulation, then clicks the function button and start pre- heat function.Both the above control mode, water circulating pump 14 are transported
When the water flow that water flow sensor 16 incudes in row and closed circulation pipeline is greater than the set value, gas heater ontology 1 is lighted a fire
Heating, heat exchanger 12 transfer heat to the water in closed circulation water route, and the water temperature in closed circulation water route constantly increases, until
Just stop circulation preheating when the temperature value that inflow temperature probe 15 feeds back to controller reaches set temperature.Circulation preheating finishes,
One open with the tap at water spot 25 come out be user's required temperature hot water.
Embodiment two
It is illustrated in figure 2 the second embodiment of the instant-heating type gas heater of the utility model, the present embodiment and reality
It is similar to apply example one, institute the difference is that, illustrate so that three with water spot as an example, with water spot 25 include be sequentially arranged first use water
Point 251, second water spot 252, third water spot 253, first is set to one end farthest apart from water inlet pipe, third with water spot 251
One end nearest apart from water inlet pipe is set to water spot 253；First is equipped with first with the junction of water spot 251 and the second cold water pipe 24
Node 28, first is equipped with second node 29 with the junction of water spot 251 and hot-water line 21, between first node 28, second node 29
Connection is equipped with straight tube, and the cold water pipe in external water circuit system 2 is realized with hot-water line 21 and is connected to, by gas heater ontology 1, into
Water pipe 11, outlet pipe 13, water circulating pump 14 constitute a closed circulation water route.When water circulating pump 14 works, closed loop
In water circulate, heat exchanger 12 transfers heat to the water in closed loop, and the water temperature in closed loop is not
It is disconnected to increase until completing warm.It is intended merely to be better described but it should be recognized that being set as three with water spot quantity
The position of straight tube, and it is not intended as restrictive regulation.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of instant-heating type gas heater, gas heater ontology (1) and external water route system including connection setting
It unites (2), the external water circuit system (2) is set to the outside of gas heater ontology (1)；It is characterized in that, the gas and hot water
Device ontology (1) includes sequentially connected water inlet pipe (11), heat exchanger (12) and outlet pipe (13), is gone here and there on the water inlet pipe (11)
Connection is equipped with water circulating pump (14), the water inlet pipe (11), water circulating pump (14), heat exchanger (12), outlet pipe (13) and outside
Water circuit system (2) forms closed circulation water route.
2. instant-heating type gas heater according to claim 1, which is characterized in that the water circulating pump (14) is electrically connected
It is connected to controller, it is internal that the controller is set to gas heater ontology (1).
3. instant-heating type gas heater according to claim 2, which is characterized in that be equipped in the water inlet pipe (11)
Inflow temperature probe (15) and water flow sensor (16), the outlet pipe (13) is interior to be equipped with leaving water temperature probe (17)；It is described
Inflow temperature probe (15), water flow sensor (16), leaving water temperature probe (17) are electrically connected with the controller.
4. instant-heating type gas heater according to claim 3, which is characterized in that the inflow temperature probe
(15), water flow sensor (16) is set in gas heater ontology (1) internal water inlet pipe (11), the leaving water temperature probe
(17) it is set in gas heater ontology (1) internal outlet pipe (13).
5. instant-heating type gas heater according to any one of claims 1 to 4, which is characterized in that the external water
Road system (2) includes hot-water line (21), cold water pipe of registering one's residence (22) and the first cold water that setting is connected to cold water pipe of registering one's residence (22)
Pipe (23) and the second cold water pipe (24), first cold water pipe (23) are connected to setting, second cold water pipe with water inlet pipe (11)
(24), hot-water line (21) connection is equipped with several with water spot (25).
6. instant-heating type gas heater according to claim 5, which is characterized in that first cold water pipe (23) and
Connection is equipped with return pipe (26) between hot-water line (21), and the return pipe (26) is equipped with for preventing flow direction return pipe
Check valve (27).
7. instant-heating type gas heater according to claim 6, which is characterized in that the water inlet pipe (11), circulation
Water pump (14), heat exchanger (12), outlet pipe (13) and return pipe (26) constitute closed loop.
8. instant-heating type gas heater according to claim 5, which is characterized in that described with water spot (25) and second
The junction of cold water pipe (24) is equipped with first node (28), is equipped with second node with the junction of water spot (25) and hot-water line (21)
(29), the first node (28), second node are communicated with straight tube between (29).
9. instant-heating type gas heater according to claim 8, which is characterized in that the outlet pipe (13), water inlet
It manages (11), straight tube and water circulating pump (14) and constitutes closed loop.
10. instant-heating type gas heater according to claim 2, which is characterized in that the controller connection is useful
In the display device of display leaving water temperature and for starting the key module for recycling pre- heat function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821184918.6U CN208735886U (en) | 2018-07-25 | 2018-07-25 | A kind of instant-heating type gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821184918.6U CN208735886U (en) | 2018-07-25 | 2018-07-25 | A kind of instant-heating type gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208735886U true CN208735886U (en) | 2019-04-12 |
Family
ID=66026926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821184918.6U Active CN208735886U (en) | 2018-07-25 | 2018-07-25 | A kind of instant-heating type gas heater |
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| CN (1) | CN208735886U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285578A (en) * | 2019-05-13 | 2019-09-27 | 广东万家乐燃气具有限公司 | A kind of zero cold water circulating system |
| CN112283947A (en) * | 2019-07-22 | 2021-01-29 | 芜湖美的厨卫电器制造有限公司 | Zero cold water supply system and water heater |
| CN112594772A (en) * | 2020-11-17 | 2021-04-02 | 华帝股份有限公司 | Wall-mounted boiler zero-cold-water starting method |
| CN113465015A (en) * | 2021-06-24 | 2021-10-01 | 广东万和热能科技有限公司 | Circulation preheating control system |
| CN113701356A (en) * | 2021-08-24 | 2021-11-26 | 广东万和新电气股份有限公司 | Gas water heating system and control method thereof |
| CN113701355A (en) * | 2021-08-24 | 2021-11-26 | 广东万和新电气股份有限公司 | Gas water heating system and control method thereof |
-
2018
- 2018-07-25 CN CN201821184918.6U patent/CN208735886U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285578A (en) * | 2019-05-13 | 2019-09-27 | 广东万家乐燃气具有限公司 | A kind of zero cold water circulating system |
| CN112283947A (en) * | 2019-07-22 | 2021-01-29 | 芜湖美的厨卫电器制造有限公司 | Zero cold water supply system and water heater |
| CN112594772A (en) * | 2020-11-17 | 2021-04-02 | 华帝股份有限公司 | Wall-mounted boiler zero-cold-water starting method |
| CN113465015A (en) * | 2021-06-24 | 2021-10-01 | 广东万和热能科技有限公司 | Circulation preheating control system |
| CN113701356A (en) * | 2021-08-24 | 2021-11-26 | 广东万和新电气股份有限公司 | Gas water heating system and control method thereof |
| CN113701355A (en) * | 2021-08-24 | 2021-11-26 | 广东万和新电气股份有限公司 | Gas water heating system and control method thereof |
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