CN106642408A - Electric heating water collecting tray for air source heat pump unit - Google Patents
Electric heating water collecting tray for air source heat pump unit Download PDFInfo
- Publication number
- CN106642408A CN106642408A CN201510725246.XA CN201510725246A CN106642408A CN 106642408 A CN106642408 A CN 106642408A CN 201510725246 A CN201510725246 A CN 201510725246A CN 106642408 A CN106642408 A CN 106642408A
- Authority
- CN
- China
- Prior art keywords
- collecting tray
- water collecting
- electric heating
- water
- heat pump
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/36—Drip trays for outdoor units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Removal Of Water From Condensation And Defrosting (AREA)
Abstract
The invention discloses an electric heating water collecting tray for an air source heat pump unit and relates to the technical field of air conditioning refrigeration. The electric heating water collecting tray is structurally characterized by comprising an inner water collecting tray and an outer water collecting tray which are nested inside and outside, wherein an electric heating element and an insulation board are arranged sequentially between the inner water collecting tray and the outer water collecting tray; a draining port is formed in one side of a bottom plate of the inner water collecting tray and penetrates through holes in the electric heating element, the insulation board and the outer water collecting tray sequentially. The air source heat pump unit supplies power to the electric heating element and controls on-off of signals of the electric heating element. Compared with the prior art, defrosted water can be effectively prevented from freezing in the water collecting tray and is drained in a centralized and sequential way.
Description
Technical field
The present invention relates to technical field of air conditioner refrigeration, particularly for the electric heating water-collecting tray of net for air-source heat pump units.
Background technology
Net for air-source heat pump units, when outdoor wind heat exchanger surface temperature is less than the dew-point temperature of surrounding air and during less than 0 DEG C, can cause wind heat exchanger when heating under the conditions of low outer temperature（Evaporimeter）Surface frosting, unit can carry out defrosting to it.At present, it will usually water-collecting tray is installed below net for air-source heat pump units, this is in order that defrosting water centralized collection, and to carry out orderly discharge.But, the rapid glaciation easily in unit water-collecting tray of defrosting water electrode blocks discharge outlet, causes defrosting water to discharge.When after multiple defrosting, freezing, ice sheet by progressive additive, spread to exchanger base, affect heat exchanger heat transfer effect even freezing heat exchanger tube.
In prior art, prevent the method freezed of the defrosting water on water-collecting tray now without report, water-collecting tray is not even installed on unit by many producers, allows defrosting water to flow directly to ground, causes ground wet and slippery, affect environment simultaneously to bring very big inconvenience to field adjustable, maintenance.
The content of the invention
For the problem that above-mentioned net for air-source heat pump units defrosting water freezes on water-collecting tray, the invention provides a kind of electric heating water-collecting tray for net for air-source heat pump units.It can effectively prevent defrosting water from freezing in water-collecting tray, it is ensured that the concentration of defrosting water, orderly discharge.
In order to reach foregoing invention purpose, technical scheme is realized as follows：
A kind of net for air-source heat pump units electric heating water-collecting tray, it is structurally characterized in that, it includes the inside and outside interior water-collecting tray being nested and outer water-collecting tray.Heating and warming plate are equipped with successively between the interior water-collecting tray and outer water-collecting tray base plate.The side of interior water-collecting tray base plate is provided with drainage interface, and drainage interface sequentially passes through the through hole on heating, warming plate and outer water-collecting tray.Its signal break-make is powered by net for air-source heat pump units and controlled to heating.
The present invention is provided with heating and warming plate, to reach the purpose for preventing that defrosting water freezes in water-collecting tray as a result of said structure between two-layer water-collecting tray base plate.Compared with the existing technology, the present invention can be prevented effectively from defrosting water and freeze in water-collecting tray, it is ensured that the concentration of defrosting water, in order discharge.
With reference to the accompanying drawings and detailed description the invention will be further described.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Specific embodiment
Referring to Fig. 1, the present invention includes the inside and outside interior water-collecting tray 1 being nested and outer water-collecting tray 5 for the electric heating water-collecting tray of net for air-source heat pump units.It is equipped with heating 3 and warming plate 4 between interior water-collecting tray 1 and the base plate of outer water-collecting tray 5 successively.The side of the base plate of interior water-collecting tray 1 is provided with drainage interface 2, and drainage interface 2 sequentially passes through the through hole on heating 3, warming plate 4 and outer water-collecting tray 5.Its signal break-make is powered by net for air-source heat pump units and controlled to heating 3.
When electric heating water-collecting tray of the present invention is specifically installed, heating 3 is fixed on into the base plate of interior water-collecting tray 1 lower section, then sticking heat-preservation plate 4 again, put outer water-collecting tray 5, make the through hole on heating 3, warming plate 4 and outer water-collecting tray 5 align with the drainage interface 2 of interior water-collecting tray 1, finally by bolt or rivet the outer water-collecting tray 5 of interior water-collecting tray 1 with link into an integrated entity.Electric heating water-collecting tray of the present invention is arranged in net for air-source heat pump units, and water is caused into gutter after the connection flexible pipe of drainage interface 2.
When being worked using the net for air-source heat pump units of electric heating water-collecting tray of the present invention, when outdoor environment temperature is less than 0 DEG C, heating 3 is powered, the surface temperature at low ambient temperatures of water-collecting tray 1 is also higher than 0 DEG C in ensureing, prevent defrosting water from freezing, warming plate 4 has relatively low water imbibition and high gas permeability, and effect of heat insulation is preferable.When outdoor environment temperature is higher than 0 DEG C, the power-off of heating 3.
Claims (1)
1. a kind of electric heating water-collecting tray for net for air-source heat pump units, it is characterised in that it includes the inside and outside interior water-collecting tray being nested（1）With outer water-collecting tray（5）, the interior water-collecting tray（1）With outer water-collecting tray（5）It is equipped with heating between base plate successively（3）And warming plate（4）, interior water-collecting tray（1）The side of base plate is provided with drainage interface（2）, drainage interface（2）Sequentially pass through heating（3）, warming plate（4）With outer water-collecting tray（5）On through hole, by net for air-source heat pump units to heating（3）Power and control its signal break-make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510725246.XA CN106642408A (en) | 2015-11-02 | 2015-11-02 | Electric heating water collecting tray for air source heat pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510725246.XA CN106642408A (en) | 2015-11-02 | 2015-11-02 | Electric heating water collecting tray for air source heat pump unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106642408A true CN106642408A (en) | 2017-05-10 |
Family
ID=58830832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510725246.XA Pending CN106642408A (en) | 2015-11-02 | 2015-11-02 | Electric heating water collecting tray for air source heat pump unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106642408A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002130920A (en) * | 2000-10-20 | 2002-05-09 | Fujitsu General Ltd | Refrigerator |
| CN1580663A (en) * | 2003-08-14 | 2005-02-16 | 三星电子株式会社 | Outdoor unit of air-conditioner |
| CN2789687Y (en) * | 2005-03-31 | 2006-06-21 | 苏州三星电子有限公司 | Non-frost refrigerator |
| EP2636966A1 (en) * | 2012-03-05 | 2013-09-11 | VECAM-CO S.p.A. | Condensate collecting tank with a heating system |
| CN103353203A (en) * | 2013-05-31 | 2013-10-16 | 镇江天信电器有限公司 | Improved mounting structure of defrosting heater |
| CN104011472A (en) * | 2011-12-26 | 2014-08-27 | 大金工业株式会社 | Air conditioner |
| CN205156188U (en) * | 2015-11-02 | 2016-04-13 | 同方人工环境有限公司 | A electric heat water -collecting tray for air source heat pump unit |
-
2015
- 2015-11-02 CN CN201510725246.XA patent/CN106642408A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002130920A (en) * | 2000-10-20 | 2002-05-09 | Fujitsu General Ltd | Refrigerator |
| CN1580663A (en) * | 2003-08-14 | 2005-02-16 | 三星电子株式会社 | Outdoor unit of air-conditioner |
| CN2789687Y (en) * | 2005-03-31 | 2006-06-21 | 苏州三星电子有限公司 | Non-frost refrigerator |
| CN104011472A (en) * | 2011-12-26 | 2014-08-27 | 大金工业株式会社 | Air conditioner |
| EP2636966A1 (en) * | 2012-03-05 | 2013-09-11 | VECAM-CO S.p.A. | Condensate collecting tank with a heating system |
| CN103353203A (en) * | 2013-05-31 | 2013-10-16 | 镇江天信电器有限公司 | Improved mounting structure of defrosting heater |
| CN205156188U (en) * | 2015-11-02 | 2016-04-13 | 同方人工环境有限公司 | A electric heat water -collecting tray for air source heat pump unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |