CN202630405U - Improved air-energy water heater - Google Patents
Improved air-energy water heater Download PDFInfo
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- CN202630405U CN202630405U CN 201220268442 CN201220268442U CN202630405U CN 202630405 U CN202630405 U CN 202630405U CN 201220268442 CN201220268442 CN 201220268442 CN 201220268442 U CN201220268442 U CN 201220268442U CN 202630405 U CN202630405 U CN 202630405U
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- copper pipe
- water heater
- evaporimeter
- pipeline
- heat exchanger
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Abstract
The utility model discloses an improved air-energy water heater. The improved air-energy water heater mainly comprises a compressor, an evaporator, a heat-exchanging water tank, a throttling device, a defrosting system and a main controller, wherein the evaporator comprises a plurality of copper pipelines, an inlet pipeline, an outlet pipeline and a plurality of fins; the copper pipelines are arranged in parallel; the fins are corrugated; the heat-exchanging water tank comprises a heat exchanger, an inner container and a flange plate; the heat exchanger is fixedly connected with the flange plate; the flange plate is fixedly and detachably connected with the inner container; the heat exchanger comprises an inner coil pipe and an outer coil pipe; the inner coil pipe is arranged inside the inner container; the outer coil pipe is coiled on the side surface of the periphery of the inner container; the throttling device is provided with an electronic expansion valve; the electronic expansion valve is electrically connected with the main controller; and the defrosting system is provided with a humidity sensor. The improved air-energy water heater has multiple advantages of capability of running reliably, safely and efficiently all the year around, convenience in installation, easiness in maintenance, and the like.
Description
Technical field:
The utility model relates to a kind of air-source water heater, particularly relates to a kind of modified form air-source water heater, is applicable to that the energy that makes full use of air adds the air-source water heater of hot water.
Background technology
At present, there are a lot of problems in the air-source water heater on the market: for example, the compressor of air-source water heater adopts the idle call compressor more, can not reliability service under winter in summer adverse circumstances; Disc type or outer disc type in the heat exchanger of air-source water heater (condenser) generally adopts are equipped with the polyurethane integral foaming again, and after the coil pipe corrosion, whole water tank is then scrapped; The throttling arrangement of air-source water heater generally adopts capillary, under nonstandard condition, can not effectively regulate the degree of superheat of evaporimeter; The evaporimeter of air-source water heater generally adopts the single process design, and it is higher that system prolongs resistance; The defrost system of air-source water heater only depends on shortcomings such as temperature single-factor adjusting.These problems finally cause the whole air-source water heater system can not safe and highly efficient operation, and the life-span is shorter, and energy-conservation coefficient is lower.
Summary of the invention
Multiple advantages such as in order to solve the problems of the technologies described above, the utility model provides a kind of modified form air-source water heater, has reliable in can be at all seasons, safety, efficient operation, and convenient the installation, and is easy to maintenance.
The technical scheme of the utility model is achieved in that
A kind of modified form air-source water heater; Mainly form by compressor, evaporimeter, heat-exchanging water tank, throttling arrangement, defrost system and master controller; Said evaporimeter comprises several copper pipe pipelines, inlet ductwork, export pipeline and several fins; Said several copper pipe pipelines are parallel to be provided with, and the entrance point of said several copper pipe pipelines is connected respectively on the said inlet ductwork, and the port of export of said several copper pipe pipelines is connected respectively on the said export pipeline; Said several copper pipe pipelines are interspersed to be coiled in said several fins, and said fin is corrugated;
Said heat-exchanging water tank comprises heat exchanger, inner bag and ring flange; Said heat exchanger is fixedly connected with said ring flange; Said ring flange and the fixedly releasable connection of said inner bag; Said heat exchanger comprises inner coil pipe and outer coil pipe, and it is inner that said inner coil pipe is located at said inner bag, and said outer coil pipe dish is on said inner bag circumferential lateral surface;
Said throttling arrangement is provided with electric expansion valve, and said electric expansion valve is electrically connected with said master controller;
Said defrost system is provided with humidity sensor, and said humidity sensor can be detected the humidity of said evaporimeter, and the transmission data are given said master controller;
Further improvement as the utility model; Heat exchanger in said compressor, evaporimeter, throttling arrangement and the heat-exchanging water tank circulates successively through tube connector and is connected; The export pipeline of said evaporimeter is connected with the inlet tube of said compressor; The inlet ductwork of said evaporimeter is connected with the outlet of said throttling arrangement, and the inlet tube of said heat exchanger is connected with the outlet of said compressor, and the outlet of said heat exchanger is connected with the inlet tube of said throttling arrangement.
As the further improvement of the utility model, be provided with screw thread in the said copper pipe pipeline.
As the further improvement of the utility model, the heat-insulation layer of said inner bag is a vacuum insulation panel.
As the further improvement of the utility model, said humidity sensor at least one.
As the further improvement of the utility model, said fin is for being undulatory hydrophilic aluminium foil sheet.
Further improvement as the utility model; Said several copper pipe pipelines are divided into the first copper pipe pipeline and the second copper pipe pipeline; The said first copper pipe pipeline is positioned at a side of said evaporimeter; The said second copper pipe pipeline is positioned at the opposite side of said evaporimeter, and the entrance point of the said first copper pipe pipeline is positioned at an identical side with the port of export of the said first copper pipe pipeline, and the entrance point of the said second copper pipe pipeline is positioned at identical opposite side with the port of export of the said second copper pipe pipeline.
The beneficial effect of the utility model is: the utility model provides a kind of modified form air-source water heater, improves through evaporimeter, heat-exchanging water tank, throttling arrangement and defrost system structure to air-source water heater, has reached following beneficial effect:
The fin improvement of evaporimeter is the hydrophilic aluminium foil corrugated plate; Set up helicitic texture in the copper pipe pipeline, the single process design improved of evaporation circuit is short flow process multiloop design, thereby has reached the enhancing heat exchange efficiency; Reduce and prolong resistance, reduce the purpose of compressor load;
For detachable, convenient for maintaining solves the whole water tank that leakage conductance causes in the coil pipe and scraps problem with the improvement of the heat exchanger in the heat-exchanging water tank; Whole water tank does not adopt polyurethane foam yet simultaneously, but adopts the board-like heat-insulation layer of vacuum heat-insulation, makes better heat preservation; Heat exchanger coils is designed to inner coil pipe and outer coil pipe, makes heating faster, more even, thus it is sometimes hot and sometimes cold to avoid the user to have a bath.
With the capillary improvement of throttling arrangement is electric expansion valve, can more adapt to summer high temperature and winter low temperature situation; And degree of regulation is high, response is sensitive, guarantees that system can efficiently move;
Defrost system is set up humidity sensor; To only judge that it is according to judging that external environment humidity and temperature two aspects begin defrosting after comprehensive, because China's various places air humidity and temperature differ bigger, make defrost system work more accurate that ambient temperature just begins the defrosting improvement; Increase the blower fan speed changing function simultaneously; Reduce the back in temperature and accelerate rotation speed of fan, reduce the frosting probability, the meaningless loss of heat of having avoided the mistake defrosting to cause.
Description of drawings
Fig. 1 is the utility model work structuring sketch map;
Fig. 2 is the said evaporation structure sketch map of the utility model;
Fig. 3 is another structural representation of the said evaporimeter of the utility model.
Fig. 4 is the said heat-exchanging water tank structural representation of the utility model.
In conjunction with accompanying drawing, explanation below doing:
1---compressor 3---heat-exchanging water tank
2---evaporimeter 31---heat exchanger
21---copper pipe pipeline 32---inner bag
22---inlet ductwork 33---ring flange
23---export pipeline 34---inner coil pipe
The outer coil pipe of 24---fins 35---
211---entrance point 212---entrance point
213---port of export 214---port of export
4---throttling arrangement
The specific embodiment
Like Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4; A kind of modified form air-source water heater mainly is made up of compressor 1, evaporimeter 2, heat-exchanging water tank 3, throttling arrangement 4, defrost system and master controller, and said evaporimeter comprises several copper pipe pipelines 21, inlet ductwork 22, export pipeline 23 and several fins 24; Said several copper pipe pipelines are parallel to be provided with (the parallel connection relation in the similar circuit); The entrance point of said several copper pipe pipelines is connected respectively on the said inlet ductwork, and the port of export of said several copper pipe pipelines is connected respectively on the said export pipeline, this parallel setting of copper pipe pipeline; Make the evaporimeter loop by original long flow process single circuit design; Change the short flow process multiloop design of this case into, can reduce the prolongation resistance, reduce the load of compressor; Said several copper pipe pipelines are interspersed to be coiled in said several fins, and said fin is corrugated; The fin of evaporimeter is corrugated, can improve heat exchange area, strengthens the heat exchange efficiency of evaporimeter.
Said heat-exchanging water tank comprises heat exchanger 31, inner bag 32 and ring flange 33; Said heat exchanger is fixedly connected with said ring flange; Said ring flange and the fixedly releasable connection of said inner bag; Said heat exchanger comprises inner coil pipe 34 and outer coil pipe 35, and it is inner that said inner coil pipe is located at said inner bag, and said outer coil pipe dish is on said inner bag circumferential lateral surface; Heat exchanger is detachable, has made things convenient for maintenance, and has solved the problem that leakage possibly cause whole water tank to be scrapped in the heat exchanger coils; Adopt inner coil pipe and outer coil pipe can make heating faster, more even simultaneously, thereby it is sometimes hot and sometimes cold to avoid the user to have a bath.
Said throttling arrangement is provided with electric expansion valve, and said electric expansion valve is electrically connected with said master controller; The adjustable range of electric expansion valve is wide, more adapts to summer high temperature and winter low temperature situation, and degree of regulation is high simultaneously, response is sensitive, can guarantee the system high efficiency operation;
Said defrost system is provided with humidity sensor, and said humidity sensor can be detected the humidity of said evaporimeter, and the transmission data are given said master controller; Changing defrosts in the prior art only depends on the temperature single-factor to regulate, and through the control and regulation of the humidity and the temperature dual factor, improves the accuracy of defrost system.
Preferably; Said compressor 1, evaporimeter 2, throttling arrangement 4 circulate successively through tube connector with heat exchanger 31 in the heat-exchanging water tank 3 and are connected; The export pipeline of said evaporimeter is connected with the inlet tube of said compressor; The inlet ductwork of said evaporimeter is connected with the outlet of said throttling arrangement, and the inlet tube of said heat exchanger is connected with the outlet of said compressor, and the outlet of said heat exchanger is connected with the inlet tube of said throttling arrangement.
Preferably, be provided with screw thread in the said copper pipe pipeline, under the certain situation of the coefficient of heat transfer (material), heat exchange area can strengthen heat exchange efficiency in the copper pipe pipeline through improving.
Preferably, the heat-insulation layer of said inner bag is a vacuum insulation panel, and heat-insulation layer adopts vacuum insulation panel, its high insulating effect.
Preferably, said humidity sensor at least one.
Preferably, said fin is for being undulatory hydrophilic aluminium foil sheet, and so-called hydrophilic aluminium foil is meant aluminium foil is carried out hydrophilic treatment; Handle through special process; At its surface coating one deck hydrophilic layer, condensed water can scatter rapidly on hydrophilic aluminium foil, can not condense into the globule; Increase heat exchange area, accelerate cooling and warming speed.
Preferably; Said several copper pipe pipelines 21 are divided into the first copper pipe pipeline and the second copper pipe pipeline; The said first copper pipe pipeline is positioned at a side of said evaporimeter; The said second copper pipe pipeline is positioned at the opposite side of said evaporimeter, and the entrance point 211 of the said first copper pipe pipeline is positioned at an identical side with the port of export 212 of the said first copper pipe pipeline, and the entrance point 213 of the said second copper pipe pipeline is positioned at identical opposite side with the port of export 214 of the said second copper pipe pipeline.
Said air-source water heater operation principle is following:
Refrigerant gasifies in said evaporimeter 2 and absorbs airborne heat; Again through said compressor 1 with its boil down to HTHP attitude; In said heat-exchanging water tank 3, carry out heat exchange at last and add hot water; Refrigerant after the release heat returns in the said evaporimeter after through said throttling arrangement 4 step-downs, so constantly circulation.
When said air-source water heater defrost system is worked; Constantly monitor the temperature and humidity of external environment through the temperature and humidity sensor, when environment temperature and humidity reach separately setting value simultaneously, begin to judge compressor accumulated running time; When compressor accumulated running time also reaches setting value; The defrosting beginning, in the defrost process, the temperature and humidity sensor continues the temperature and humidity of monitoring external environment; When environment temperature and humidity surpass set stop the defrosting value time or defrosting time during greater than maximum defrosting time, stop defrosting.
Claims (7)
1. a modified form air-source water heater mainly is made up of compressor (1), evaporimeter (2), heat-exchanging water tank (3), throttling arrangement (4), defrost system and master controller, it is characterized in that:
Said evaporimeter comprises several copper pipe pipelines (21), inlet ductwork (22), export pipeline (23) and several fins (24); Said several copper pipe pipelines are parallel to be provided with; The entrance point of said several copper pipe pipelines is connected respectively on the said inlet ductwork, and the port of export of said several copper pipe pipelines is connected respectively on the said export pipeline; Said several copper pipe pipelines are interspersed to be coiled in said several fins, and said fin is corrugated;
Said heat-exchanging water tank comprises heat exchanger (31), inner bag (32) and ring flange (33); Said heat exchanger is fixedly connected with said ring flange; Said ring flange and the fixedly releasable connection of said inner bag; Said heat exchanger comprises inner coil pipe (34) and outer coil pipe (35), and it is inner that said inner coil pipe is located at said inner bag, and said outer coil pipe dish is on said inner bag circumferential lateral surface;
Said throttling arrangement is provided with electric expansion valve, and said electric expansion valve is electrically connected with said master controller;
Said defrost system is provided with humidity sensor, and said humidity sensor can be detected the humidity of said evaporimeter, and the transmission data are given said master controller.
2. modified form air-source water heater according to claim 1; It is characterized in that: the heat exchanger (31) in said compressor (1), evaporimeter (2), throttling arrangement (4) and the heat-exchanging water tank (3) circulates successively through tube connector and is connected; The export pipeline of said evaporimeter is connected with the inlet tube of said compressor; The inlet ductwork of said evaporimeter is connected with the outlet of said throttling arrangement; The inlet tube of said heat exchanger is connected with the outlet of said compressor, and the outlet of said heat exchanger is connected with the inlet tube of said throttling arrangement.
3. modified form air-source water heater according to claim 1 is characterized in that: be provided with screw thread in the said copper pipe pipeline.
4. modified form air-source water heater according to claim 1 is characterized in that: the heat-insulation layer of said inner bag is a vacuum insulation panel.
5. modified form air-source water heater according to claim 1 is characterized in that: said humidity sensor at least one.
6. modified form air-source water heater according to claim 1 is characterized in that: said fin is for being undulatory hydrophilic aluminium foil sheet.
7. modified form air-source water heater according to claim 1; It is characterized in that: said several copper pipe pipelines (21) are divided into the first copper pipe pipeline and the second copper pipe pipeline; The said first copper pipe pipeline is positioned at a side of said evaporimeter; The said second copper pipe pipeline is positioned at the opposite side of said evaporimeter; And the entrance point of the said first copper pipe pipeline (211) is positioned at an identical side with the port of export (212) of the said first copper pipe pipeline, and the entrance point of the said second copper pipe pipeline (213) is positioned at identical opposite side with the port of export (214) of the said second copper pipe pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220268442 CN202630405U (en) | 2012-06-08 | 2012-06-08 | Improved air-energy water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220268442 CN202630405U (en) | 2012-06-08 | 2012-06-08 | Improved air-energy water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202630405U true CN202630405U (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220268442 Expired - Fee Related CN202630405U (en) | 2012-06-08 | 2012-06-08 | Improved air-energy water heater |
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| Country | Link |
|---|---|
| CN (1) | CN202630405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471241A (en) * | 2012-06-08 | 2013-12-25 | 樱花卫厨（中国）股份有限公司 | Improved air energy water heater |
-
2012
- 2012-06-08 CN CN 201220268442 patent/CN202630405U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471241A (en) * | 2012-06-08 | 2013-12-25 | 樱花卫厨（中国）股份有限公司 | Improved air energy water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20140608 |