CN205717911U - Air energy water heater - Google Patents
Air energy water heater Download PDFInfo
- Publication number
- CN205717911U CN205717911U CN201620618369.3U CN201620618369U CN205717911U CN 205717911 U CN205717911 U CN 205717911U CN 201620618369 U CN201620618369 U CN 201620618369U CN 205717911 U CN205717911 U CN 205717911U
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- CN
- China
- Prior art keywords
- water tank
- heat exchanger
- air
- header
- water heater
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 239000002826 coolant Substances 0.000 claims description 7
- 239000003507 refrigerant Substances 0.000 abstract description 6
- 230000000630 rising effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides an air energy water heater, which comprises a water tank and a heat exchanger for exchanging heat with the water tank, wherein the heat exchanger comprises a flow dividing pipe connected with a refrigerant inlet pipe, a flow collecting pipe connected with a refrigerant outlet pipe, and a plurality of heat exchanging pipes connected between the flow dividing pipe and the flow collecting pipe; in the height direction of the water tank, the distance between the collecting pipe and the top of the water tank is larger than a preset value. The utility model discloses an on the direction of height of water tank, make the distance between pressure manifold and the water tank top be greater than the default to ensure that the pressure manifold holds contactless with the sky at water tank top, avoid pressure manifold and the sky to hold the rising of the inside air heat transfer and the refrigerant temperature that arouses, the problem that the exhaust pressure increased, thereby improve the reliability.
Description
Technical field
This utility model relates to field of water heaters, in particular to a kind of air-source water heater.
Background technology
Two headers of conventional air energy water heater micro-channel heat exchanger are all symmetrically arranged, i.e. Thermal Performance of Micro Channels
After device is wrapped on water tank, two headers are symmetrical relative to the pipe joint of water tank water inlet pipe and water outlet pipe, working medium joint, it is simple to maximum
The increase heat exchange area of degree.
But, it is no problem that conventional art uses on vertical air energy water-heater water tank, but when water-heater water tank shape
When formula is horizontal hanging type, tank top has certain empty appearance, and empty part of holding is gas.And microchannel is wrapped up in effect from the bottom up and can be compared
Good, i.e. the parcel mode of microchannel be two headers up, pipe joint, working medium joint the most up, microchannel header
It is arranged symmetrically with and at utmost increases heat exchange area.But owing to sky holds also on top, easily cause coolant when header flows out
Gas converting heat in holding with sky, causes delivery temperature to raise, impacts reliability.
Utility model content
This utility model aims to provide a kind of air-source water heater that can improve reliability.
This utility model provides a kind of air-source water heater, including water tank and with the heat exchanger of water tank heat exchange, heat exchanger
Including the isocon being connected with coolant inlet pipe with go out the header that pipe is connected with coolant, and be connected to isocon and header it
Between multiple heat exchanger tubes；In the short transverse of water tank, the distance between header and tank top is more than preset value.
Further, in the short transverse of water tank, the position of isocon is higher than header.
Further, water tank is that horizontal hanging type water tank, isocon and header are horizontally disposed with.
Further, heat exchanger is micro-channel heat exchanger, and multiple heat exchanger tubes are multiple Thermal Performance of Micro Channels pipes.
Further, each Thermal Performance of Micro Channels pipe is flat tube, has multiple microchannel inside flat tube.
Further, water tank includes inner bag, and heat exchanger wraps up outside the tank.
Further, water tank includes that inner bag, heat exchanger are arc-shaped, and is arranged on inside water tank.
Further, the water inlet of water tank and/or outlet are arranged on the top of water tank.
According to air-source water heater of the present utility model, by the short transverse of water tank, make header and water tank top
Distance between portion is more than preset value, so that it is guaranteed that header did not contacted with empty appearance of tank top, it is to avoid header holds with empty
Internal air heat-exchange and the rising of refrigerant temperature that causes, the problem that pressure at expulsion increases, thus improve reliability.
Accompanying drawing explanation
The accompanying drawing of the part constituting the application is used for providing being further appreciated by of the present utility model, of the present utility model
Schematic description and description is used for explaining this utility model, is not intended that improper restriction of the present utility model.At accompanying drawing
In:
Fig. 1 is the side-looking structural representation according to air-source water heater of the present utility model；
Fig. 2 is the plan structure schematic diagram according to air-source water heater of the present utility model.
Description of reference numerals:
10, inner bag；11, water inlet；12, outlet；20, heat exchanger；21, isocon；22, header；23, heat exchanger tube.
Detailed description of the invention
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As depicted in figs. 1 and 2, according to air-source water heater of the present utility model, including water tank and with the changing of water tank heat exchange
Hot device 20, heat exchanger 20 includes the isocon 21 being connected with coolant inlet pipe and goes out the header 22, Yi Jilian that pipe is connected with coolant
The multiple heat exchanger tubes 23 being connected between isocon 21 and header 22；In the short transverse of water tank, header 22 and water tank top
Distance between portion is more than preset value.This utility model, by the short transverse of water tank, makes header 22 and tank top
Between distance more than preset value, so that it is guaranteed that header 22 does not contacts with the empty A that holds of tank top, it is to avoid header 22 and sky
The rising of the refrigerant temperature holding the air heat-exchange within A and cause, the problem that pressure at expulsion increases, thus improve reliability.
Preferably, in the short transverse of water tank, the position of isocon 21 is higher than header 22, namely at this utility model
In, heat exchanger 20 is asymmetric arrangement, makes the position of isocon 21 higher than header 22, on the one hand ensure that heat exchange area,
Improve heat exchange property；On the other hand also be able to ensure header 22 all with water heat exchange, reduction high-pressure and delivery temperature, have
It is beneficial to reliability.And, middle symmetrical heat exchanger 20 structure, also is able to shorten heat exchanger tube 23 on the whole compared to existing technology
Length, cost-effective.
Specifically, in this utility model, water tank is horizontal hanging type water tank, and water inlet 11 and the outlet 12 of water tank typically set
Put the top at water tank.It is of course also possible to as required, water inlet 11 and outlet 12 1 are arranged on tank top, separately
One bottom being arranged on water tank.In this utility model, isocon 21 and header 22 are horizontally disposed with, thus increase whole changing
Hot device 20 and the heat exchange area of water tank.Heat exchanger 20 uses micro-channel heat exchanger, and the most multiple heat exchanger tubes 23 change for multiple microchannels
Heat pipe.More specifically, each Thermal Performance of Micro Channels pipe is flat tube, there is inside flat tube multiple microchannel, thus improve heat exchange efficiency.
Shown in Fig. 1 and Fig. 2, water tank includes inner bag 10, and usually, inner bag 10 can use rustless steel or pottery.
In first embodiment of the present utility model, it is outside that heat exchanger 20 is wrapped in inner bag 10, so that heat exchanger 20 fills with inner bag 10
Divide heat exchange.In other embodiments of the present utility model, heat exchanger 20 can also be arranged on inside water tank, will bend by heat exchanger 20
Become in arc-shaped or other shapes, increase the heat exchange area of heat exchanger 20 and water, heat exchanger 20 is arranged on inside water tank, changes
Hot device 20 and water direct heat-exchange, it is possible to further improve heat transfer effect.
As can be seen from the above description, this utility model the above embodiments achieve following technique effect:
According to air-source water heater of the present utility model, by the short transverse of water tank, make header 22 and water tank
Distance between top is more than preset value, so that it is guaranteed that header 22 did not contacted with empty appearance of tank top, it is to avoid header 22
With sky hold within air heat-exchange and the rising of refrigerant temperature that causes, the problem that pressure at expulsion increases, thus improve reliability.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All in spirit of the present utility model and principle
Within, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (8)
1. an air-source water heater, including water tank and with the heat exchanger (20) of water tank heat exchange, described heat exchanger (20) include with
Isocon (21) that coolant inlet pipe connects and go out the header (22) that pipe is connected with coolant, and is connected to described isocon (21)
And the multiple heat exchanger tubes (23) between header (22)；It is characterized in that,
In the short transverse of described water tank, the distance between described header (22) and described tank top is more than preset value.
Air-source water heater the most according to claim 1, it is characterised in that
In the short transverse of described water tank, the position of described isocon (21) is higher than described header (22).
Air-source water heater the most according to claim 2, it is characterised in that
Described water tank is horizontal hanging type water tank, and described isocon (21) and described header (22) are horizontally disposed with.
Air-source water heater the most according to claim 1, it is characterised in that
Described heat exchanger (20) is micro-channel heat exchanger, and the plurality of heat exchanger tube (23) is multiple Thermal Performance of Micro Channels pipes.
Air-source water heater the most according to claim 4, it is characterised in that
Each described Thermal Performance of Micro Channels pipe is flat tube, has multiple microchannel inside described flat tube.
Air-source water heater the most according to any one of claim 1 to 5, it is characterised in that
It is outside that described water tank includes that inner bag (10), described heat exchanger (20) are wrapped in described inner bag (10).
Air-source water heater the most according to any one of claim 1 to 5, it is characterised in that
Described water tank includes inner bag (10), and described heat exchanger (20) is in arc-shaped, and is arranged on inside described water tank.
Air-source water heater the most according to any one of claim 1 to 5, it is characterised in that
The water inlet (11) of described water tank and/or outlet (12) are arranged on the top of described water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620618369.3U CN205717911U (en) | 2016-06-20 | 2016-06-20 | Air energy water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620618369.3U CN205717911U (en) | 2016-06-20 | 2016-06-20 | Air energy water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205717911U true CN205717911U (en) | 2016-11-23 |
Family
ID=57315324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620618369.3U Active CN205717911U (en) | 2016-06-20 | 2016-06-20 | Air energy water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205717911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972823A (en) * | 2016-06-20 | 2016-09-28 | 珠海格力电器股份有限公司 | air energy water heater |
-
2016
- 2016-06-20 CN CN201620618369.3U patent/CN205717911U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972823A (en) * | 2016-06-20 | 2016-09-28 | 珠海格力电器股份有限公司 | air energy water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |