CN220229563U - Directly-heated air energy water heater - Google Patents
Directly-heated air energy water heater Download PDFInfo
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- CN220229563U CN220229563U CN202321480478.XU CN202321480478U CN220229563U CN 220229563 U CN220229563 U CN 220229563U CN 202321480478 U CN202321480478 U CN 202321480478U CN 220229563 U CN220229563 U CN 220229563U
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- water tank
- medium pipe
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- medium
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 245
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 238000004321 preservation Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000003507 refrigerant Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a direct heating type air energy water heater, which comprises a water tank, wherein a medium pipe is arranged in the water tank, and is characterized in that: the medium pipe is including being located the upper medium pipe of the upper region of water tank and the lower medium pipe of the lower region of water tank, upper medium pipe and lower medium pipe pass through medium union coupling, and secondary heating has increased the hot water consumption, has guaranteed the temperature of play water, and the water tank can set up more exquisite, and little water tank becomes the capacity that holds big water tank, has reduced the time of heating, when the user need carry out heat preservation state to the water tank, upper medium intraductal heating liquid shifts to lower medium pipe, makes upper medium pipe inoperative, but lower medium pipe gets into operating condition, because of the water tank is less, can keep warm the water tank better, has reduced the problem of heat preservation degree of difficulty, and the water route is simple simultaneously, reduces the control requirement to rivers, and the fault rate is low, manufacturing cost also reduces.
Description
Technical Field
The utility model relates to the field of water heaters, in particular to a direct heating type air energy water heater.
Background
The air energy water heater has the advantages of safety, energy saving and environmental protection, but is difficult to popularize in families, and the reasons are as follows: 1 the existing air energy water heater generally adopts a large water tank of a low-power host machine, and the large water tank occupies a large area, especially under urban living conditions of cun-jin-Ding-soil. 2, the higher the water storage temperature of the hot water tank is, the greater the heat preservation difficulty is, and the higher the heating temperature is, the overpressure phenomenon is caused to the high-pressure heating system, and the service life of the host is influenced. 3 when heating the water of the water tank, generally, the water of the water tank is heated integrally, a larger water temperature difference cannot be formed, and when the water temperature is high, the water temperature of the whole water tank is also high, and vice versa. The 4 direct heating type air energy water heater can effectively form larger water temperature difference, but the direct heating type air energy water heater has high requirements on water flow control, complex waterway, high failure rate and high production cost.
In the patent document of China (patent publication No. (CN 211575534U)), an air energy water heater is disclosed, a heat exchange sleeve is arranged outside a water storage tank, cold water exchanges heat with a refrigerant in a second sleeve before entering the water storage tank, then the refrigerant flows into a refrigerant pipe from a first interlayer channel and flows into a second interlayer channel from the refrigerant pipe, so that the heat exchange sleeve has an excessively high temperature when exchanging heat, an overpressure phenomenon is caused to a heating system, the heat exchange time is short, a larger water temperature difference cannot be formed, the water in the water tank cannot be heated for the second time, the heat is preserved only by heating the pipe in the water storage tank, and the water temperature is reduced rapidly in a heat preservation state.
Disclosure of Invention
An object of the present utility model is to provide a direct heating type air energy water heater.
The technical scheme of the utility model is realized as follows: the utility model provides a directly-heated air can water heater, includes the water tank, be equipped with the medium pipe in the water tank, its characterized in that, the medium pipe is including being located the upper medium pipe of water tank upper region and the lower medium pipe of water tank lower region, upper medium pipe and lower medium pipe pass through the medium union coupling, the medium union coupling is respectively connected upper medium pipe exit end and lower medium pipe entry end, upper medium pipe still overlaps outward has the heat exchange tube, the clearance between upper medium pipe and the heat exchange tube forms the water tank water outlet channel, the entry of heat exchange tube is as the water inlet of water tank water outlet channel is located water tank upper region, the export of heat exchange tube is as the delivery port of water tank water outlet channel extends outside the water tank, be equipped with the water tank water inlet between water tank bottom and the lower medium pipe.
Further, the upper medium pipe, the lower medium pipe and the heat exchange pipe are all vortex round pipes.
Further, the medium connecting pipe is positioned outside the water tank.
The utility model provides a directly-heated air can water heater, includes medium pipe, first water tank and the second water tank of mutual intercommunication, medium pipe is including being located the last medium pipe of second water tank and the lower medium pipe of first water tank, go up between medium pipe and the lower medium pipe and be connected through the medium union coupling, go up the medium pipe entry end and extend the second water tank outside, go up the medium pipe and still overlap outward and have the heat exchange tube, the clearance between medium pipe and the heat exchange tube forms the water tank water outlet channel, the entry of heat exchange tube is located the second water tank is served as the water inlet of water tank water outlet channel, is located the second water tank, the export of heat exchange tube is served as the delivery port of water tank water outlet channel and extends outside the second water tank, the export of lower medium pipe extends the first water tank outside.
Further, the medium connecting pipe is partially exposed out of the first water tank and the second water tank.
Compared with the prior art, the utility model has the following advantages: the utility model mainly aims at a small water tank main machine, but not only aims at a small water tank, but also can be adopted on a large water tank, after adopting the structure, the lower medium pipe is used for integrally heating water in the water tank, the upper medium pipe is sleeved with the heat exchange pipe, the water tank can be heated for the second time, when cold water is injected into the water tank, the temperature in the water tank can be reduced due to injection of the cold water, but the upper medium pipe in the heat exchange pipe is also heated, the water consumption of hot water is increased due to the secondary heating, the temperature of water outlet is ensured, the water tank can be set more exquisite, the small water tank has the capacity of the large water tank, the heating time is reduced, when a user needs to keep the water tank in a heat preservation state, the heating liquid in the upper medium pipe is transferred to the lower medium pipe, so that the upper medium pipe does not work, but the lower medium pipe enters a working state, the water tank can be better kept in heat, the heat preservation difficulty is reduced due to the fact that the water tank is smaller, meanwhile, the water path is simple, the control requirement on water flow is reduced, the failure rate is low, and the production cost is also reduced.
Drawings
Fig. 1 is a schematic view showing the internal structure of a water tank according to embodiment 1 of the present utility model;
FIG. 2 is a schematic view showing the internal structure of a water outlet channel of a water tank according to embodiment 1 of the present utility model;
fig. 3 is a schematic view showing the internal structure of a water tank according to embodiment 2 of the present utility model;
FIG. 4 is an enlarged schematic view of a portion B-B of the waterway of FIG. 3;
fig. 5 is a schematic view showing the internal structure of a water tank according to embodiment 3 of the present utility model;
FIG. 6 is a schematic view showing a cross-sectional structure of a water outlet channel of a water tank according to embodiment 3 of the present utility model;
FIG. 7 is an enlarged schematic view of a portion A-A of the water outlet channel of FIG. 6;
fig. 8 is a schematic view showing the internal structure of a water tank according to embodiment 4 of the present utility model;
fig. 9 is an enlarged schematic view of a portion C-C of the water outlet channel of fig. 8.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
as shown in fig. 1 to 2, the present embodiment provides: the utility model provides a directly-heated air can water heater, includes the quick-witted case, the quick-witted incasement is equipped with the water tank 2 of vertical setting, be equipped with medium pipe 3 in the water tank 2, medium pipe 3 includes the upper medium pipe 31 that is located the upper region of water tank 2 and the lower medium pipe 32 of water tank 2 lower region, upper medium pipe 31 and lower medium pipe 32 pass through medium connecting pipe 5 and connect, medium connecting pipe 5 is connected respectively at upper medium pipe 31 exit end 7 and lower medium pipe 32 entrance point 8, upper medium pipe 31 entrance point 33 and lower medium pipe 32 exit end 34 all extend outside water tank 2, upper medium pipe 31 still overlaps outward has heat exchange tube 4, the clearance between upper medium pipe 31 and the heat exchange tube 4 forms water tank 2 water outlet 6, heat exchange tube 4's entrance point 40 is located water tank 2 upper region as water inlet 40 of water tank 2 water outlet 6, heat exchange tube 4's export 22 is as water tank 2 water outlet 6 and extends outside water tank 2, be equipped with water tank 2 water inlet 21 between water tank 2 bottom and the lower medium pipe 32.
Further, the upper medium pipe 31, the lower medium pipe 32 and the heat exchange pipe 4 are all swirl round pipes.
Further, the medium connecting pipe 5 is connected with an upper medium outlet end 7 and a lower medium inlet end 8 outside the water tank 2.
In this embodiment, the water in the water tank exchanges heat with the lower medium pipe 32 and the heat exchange pipe 4, and after the water in the water tank enters the water outlet channel 6 of the water tank, the water exchanges heat with the upper medium pipe to flow out, so that the water tank is fully heated.
Example 1 principle of operation: cold water is injected from the water inlet 21 of the water tank, medium is injected into the upper medium pipe 3 from the inlet end 33 of the upper medium pipe, then the medium flows to the medium connecting pipe 5 along the upper medium pipe 31, then enters the lower medium pipe 32 along the medium connecting pipe 5, finally flows out from the outlet end 34 of the lower medium pipe, water in the water tank enters the gap between the upper medium pipe 31 and the heat exchange pipe 4 from the water inlet 40 of the heat exchange pipe 4, namely the water tank water outlet channel 6, and then flows to the water outlet 22 along the water tank water outlet channel 6 and is discharged to a user.
Example 2:
as shown in fig. 3 to 4, this embodiment is different from the embodiment 1 in that the water tank 2 is horizontally placed, the inlet 33 of the upper medium pipe 3 is located at the bottom of the water tank 2, the water outlet 22 of the water outlet channel 6 of the water tank 2 is located at the bottom of the water tank 2, the water inlet 21 of the water tank 2 is located at the bottom of the water tank, and the outlet 34 of the lower medium pipe 32 is located at the bottom of the water tank 2.
Example 3:
as shown in fig. 5 to 7, a direct heating type air-energy water heater of this embodiment includes a cabinet, a vertically disposed water tank 2 is disposed in the cabinet, a medium pipe 3 is disposed in the water tank 2, the medium pipe 3 includes an upper medium pipe 31 located in an upper area of the water tank 2 and a lower medium pipe 32 located in a lower area of the water tank 2, the upper medium pipe 31 and the lower medium pipe 32 are connected by a medium connecting pipe 5, the medium connecting pipe 5 is connected with an outlet end of the upper medium pipe 31 and an inlet end of the lower medium pipe 32 in the water tank 2 respectively, an inlet end 33 of the upper medium pipe 31 and an outlet end 34 of the lower medium pipe 32 extend out of the water tank 2, a heat exchange pipe 3 is sleeved outside the upper medium pipe 31, the medium connecting pipe 5 and the lower medium pipe 32, and a water outlet 6 is formed in a gap between them, a water inlet 40 extending upward is disposed at a water inlet end of the heat exchange pipe 4, a water outlet 22 at a bottom of the heat exchange pipe 4 extends out of the water tank 2, and a water inlet 21 is disposed between the bottom of the water tank 2 and the lower medium pipe 32. The working principle of this embodiment is the same as that of embodiment 1, with the main difference that all the medium pipes 3 and medium connecting pipes 5 are located in the water tank 2, and all the heat exchange pipes 4 are sleeved.
Example 4:
as shown in fig. 8 to 9, the technical solution of the present embodiment is implemented as follows: the utility model provides a directly-heated air can water heater, includes first water tank 1 and second water tank 2 that communicate each other, be equipped with medium pipe 3 in the water tank, medium pipe 3 includes the last medium pipe 31 that is located in second water tank 2 and the lower medium pipe 32 in the first water tank 1, connect through medium connecting pipe 5 between going up medium pipe 31 and the lower medium pipe 32, lower medium pipe 32 entry end 8 is connected with medium connecting pipe 5, go up medium pipe entry end 33 and be outside second water tank 2 to be connected with the last medium pipe 31 of second water tank 2, go up medium pipe 31 still overlaps outward and has heat exchange tube 4, the clearance between upper medium pipe 31 and the heat exchange tube 4 forms water tank water outlet 6, the entry of heat exchange tube 4 is located in second water tank 2 as water inlet 40 of water tank water outlet 6, the export 22 of heat exchange tube 4 is as water tank water outlet 6 and extend outside second water tank 2, lower medium pipe 32 exit end 34 extends first water tank 1 outside, first water tank 1 is equipped with water inlet 21.
The medium connecting pipe 5 is partially positioned outside the first water tank 1 and the second water tank 2. In use of the embodiment, medium enters the upper medium pipe 31 from the inlet end 33, enters the lower medium pipe 32 through the medium connecting pipe 5, and finally flows out through the outlet 34 of the lower medium pipe 32. The water in the second water tank 2 is discharged through the water tank water outlet channel 6.
The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited thereto, and any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principles of the present utility model are included in the scope of the present utility model.
Claims (5)
1. The utility model provides a directly-heated air can water heater, includes the water tank, be equipped with medium pipe, its characterized in that in the water tank: the medium pipe is including being located the regional last medium pipe of water tank upper region and the regional lower medium pipe of water tank, go up medium pipe and lower medium pipe and pass through the medium union coupling, medium union coupling is respectively connected last medium pipe exit end and lower medium pipe entry end, it has the heat exchange tube still to overlap outside the last medium pipe, clearance between last medium pipe and the heat exchange tube forms the water tank water outlet channel, the entry of heat exchange tube is as the water inlet of water tank water outlet channel is located water tank upper region, the export of heat exchange tube is as the delivery port of water tank water outlet channel extends outside the water tank, be equipped with the water tank water inlet between water tank bottom and the lower medium pipe.
2. A direct heating air energy water heater as defined in claim 1, wherein: the upper medium pipe, the lower medium pipe and the heat exchange pipe are all vortex round pipes.
3. A direct heating air energy water heater as defined in claim 2, wherein: the medium connecting pipe is positioned outside the water tank.
4. A directly-heated air energy water heater is characterized in that; the water tank water outlet device comprises a medium pipe, a first water tank and a second water tank which are mutually communicated, wherein the medium pipe comprises an upper medium pipe positioned in the second water tank and a lower medium pipe positioned in the first water tank, the upper medium pipe and the lower medium pipe are connected through a medium connecting pipe, the inlet end of the upper medium pipe extends out of the second water tank, a heat exchange pipe is sleeved outside the upper medium pipe, a water tank water outlet channel is formed in a gap between the upper medium pipe and the heat exchange pipe, the inlet of the heat exchange pipe is positioned in the second water tank and used as a water inlet of the water tank water outlet channel, the inlet of the heat exchange pipe is positioned in the second water tank, the outlet of the heat exchange pipe is used as a water outlet of the water tank water outlet channel and extends out of the second water tank, and the outlet end of the lower medium pipe extends out of the first water tank.
5. The direct heating air energy water heater according to claim 4, wherein: the medium connecting pipe is partially exposed out of the first water tank and the second water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321480478.XU CN220229563U (en) | 2023-06-12 | 2023-06-12 | Directly-heated air energy water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321480478.XU CN220229563U (en) | 2023-06-12 | 2023-06-12 | Directly-heated air energy water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220229563U true CN220229563U (en) | 2023-12-22 |
Family
ID=89198568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321480478.XU Active CN220229563U (en) | 2023-06-12 | 2023-06-12 | Directly-heated air energy water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220229563U (en) |
-
2023
- 2023-06-12 CN CN202321480478.XU patent/CN220229563U/en active Active
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