CN102563985A - Anti-freezing device of condenser - Google Patents
Anti-freezing device of condenser Download PDFInfo
- Publication number
- CN102563985A CN102563985A CN2012100117618A CN201210011761A CN102563985A CN 102563985 A CN102563985 A CN 102563985A CN 2012100117618 A CN2012100117618 A CN 2012100117618A CN 201210011761 A CN201210011761 A CN 201210011761A CN 102563985 A CN102563985 A CN 102563985A
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- condenser
- freezing
- temperature sensor
- water
- freezing device
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Abstract
The invention discloses an anti-freezing device of a condenser capable of preventing water from freezing without draining the water when the condenser is shut down. The anti-freezing device comprises sealing heads which are positioned at the two ends of the condenser. A heating device and a temperature sensor are arranged in at least one sealing head. The anti-freezing device additionally comprises an electrical controller. The heating device and the temperature sensor are connected with the electrical controller. The anti-freezing device of the condenser has the advantages that the structure is quite simple; and since the heating device and the temperature sensor which are added at the sealing heads at the two ends of the condenser, the water in the condenser can be effectively prevented from freezing and copper pipes in the condenser are prevented from being cracked because water freezes. The condenser with the anti-freezing device is mainly used for northern cold areas in China.
Description
Technical field
The present invention relates to refrigerator, refer more particularly to the condenser in the system refrigerator.
Background technology
As everyone knows, China northern territory is very cold winter, and environment temperature is very low.Therefore, after refrigerator quits work, all must the water of condenser be bled off, if not, just cause the condenser copper tube bursting by freezing because of water freezing easily.Yet, in fact,, be difficult to water is drained only on the one hand through artificial drainage, on the other hand, the situation of having forgotten draining because of careless omission also happens occasionally.
Summary of the invention
Technical problem to be solved by this invention is: a kind of defroster that when condenser is stopped using, just can prevent the condenser of water freezing without draining is provided.
For solving the problems of the technologies described above; The technical scheme that the present invention adopted is: the defroster of condenser; Comprise: a pair of end socket that is positioned at the condenser two ends; In at least one end socket, be provided with heater element and temperature sensor, this defroster also includes electric controller, and described heater element links to each other with electric controller with temperature sensor.
Described electric controller is that programmable logic controller (PLC) is PLC.
Described heater element is an electrical heating wire.
The invention has the beneficial effects as follows: structure of the present invention is quite simple; Heater element and temperature sensor and electric controller through being installed in the end socket of condenser two ends cooperatively interact; Can prevent to rest on the water freezing in the condenser effectively; Thereby guaranteed that the copper pipe in the condenser can not guarantee the safety of equipment because of the water freezing bursting by freezing.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: 1, condenser, 2, end socket, 3, electrical heating wire, 4, temperature sensor.
The specific embodiment
As shown in Figure 1; The defroster of condenser of the present invention; Comprise: a pair of end socket 2, the electric controller (conventional techniques that belongs to this area that is positioned at condenser 1 two ends; Do not draw among the figure) and be installed in the electrical heating wire 3 and temperature sensor 4 in one of them end socket 2, described heater element 3 links to each other with electric controller with temperature sensor 4.At present, programmable logic controller (PLC) is that the application of PLC is very extensive, and in order to shorten the construction cycle, it is PLC that the electric controller in the present embodiment adopts programmable logic controller (PLC).
During practical application, the power supply of defroster according to the invention inserts in the electrical control cabinet of condenser 1, when condenser 1 is stopped using; Defroster powers up automatically, and programmable logic controller (PLC) is sampled through temperature sensor 4 and rested on the temperature of the water in the condenser 1, when water temperature is lower than zero degree; Starting 3 pairs of water of electrical heating wire heats; In order to prevent refrigerant hypertonia and the using electricity wisely in the condenser 1, water temperature rises to 5 when spending, and stops heating.
Claims (3)
1. the defroster of condenser; Comprise: a pair of end socket that is positioned at the condenser two ends; It is characterized in that: at least one end socket, be provided with heater element and temperature sensor, this defroster also includes electric controller, and described heater element links to each other with electric controller with temperature sensor.
2. the defroster of condenser as claimed in claim 1, it is characterized in that: described electric controller is that programmable logic controller (PLC) is PLC.
3. according to claim 1 or claim 2 the defroster of condenser, it is characterized in that: described heater element is an electrical heating wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100117618A CN102563985A (en) | 2012-01-16 | 2012-01-16 | Anti-freezing device of condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100117618A CN102563985A (en) | 2012-01-16 | 2012-01-16 | Anti-freezing device of condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102563985A true CN102563985A (en) | 2012-07-11 |
Family
ID=46410090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100117618A Pending CN102563985A (en) | 2012-01-16 | 2012-01-16 | Anti-freezing device of condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102563985A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109652309A (en) * | 2019-02-01 | 2019-04-19 | 无锡比朗实验仪器制造有限公司 | The antifreeze slot of Ultrasonic Cell Disruptor |
| US10365009B2 (en) | 2014-08-29 | 2019-07-30 | Trane International Inc. | Systems and methods to detect heater malfunction and prevent dry burning |
| CN110986653A (en) * | 2019-10-30 | 2020-04-10 | 格力电器（合肥）有限公司 | Anti-freezing high-efficiency water chamber and heat exchanger |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9301818U1 (en) * | 1993-02-10 | 1993-03-25 | Viessmann, Hans, Dr., 8670 Hof, De | |
| CN101184971A (en) * | 2005-05-27 | 2008-05-21 | 开利公司 | Heating system |
| CN201740325U (en) * | 2010-08-20 | 2011-02-09 | 三河市同飞制冷设备有限公司 | Industrial chiller with anti-freezing function for refrigerating in winter |
| JP2011102650A (en) * | 2009-11-10 | 2011-05-26 | Sharp Corp | Heat exchanger and air conditioner loading the same |
| CN201909497U (en) * | 2011-01-17 | 2011-07-27 | 南京金陵冷冻器材有限公司 | Water-cooled compression condenser unit with pressure sensors and water flow adjusting valve |
| CN202074706U (en) * | 2011-04-22 | 2011-12-14 | 陕西威铭节能科技有限公司 | Horizontal heat pump heating water tank |
| CN202420045U (en) * | 2012-01-16 | 2012-09-05 | 张家港市金腾化工机械制造有限公司 | Antifreezing device of condenser |
-
2012
- 2012-01-16 CN CN2012100117618A patent/CN102563985A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9301818U1 (en) * | 1993-02-10 | 1993-03-25 | Viessmann, Hans, Dr., 8670 Hof, De | |
| CN101184971A (en) * | 2005-05-27 | 2008-05-21 | 开利公司 | Heating system |
| JP2011102650A (en) * | 2009-11-10 | 2011-05-26 | Sharp Corp | Heat exchanger and air conditioner loading the same |
| CN201740325U (en) * | 2010-08-20 | 2011-02-09 | 三河市同飞制冷设备有限公司 | Industrial chiller with anti-freezing function for refrigerating in winter |
| CN201909497U (en) * | 2011-01-17 | 2011-07-27 | 南京金陵冷冻器材有限公司 | Water-cooled compression condenser unit with pressure sensors and water flow adjusting valve |
| CN202074706U (en) * | 2011-04-22 | 2011-12-14 | 陕西威铭节能科技有限公司 | Horizontal heat pump heating water tank |
| CN202420045U (en) * | 2012-01-16 | 2012-09-05 | 张家港市金腾化工机械制造有限公司 | Antifreezing device of condenser |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10365009B2 (en) | 2014-08-29 | 2019-07-30 | Trane International Inc. | Systems and methods to detect heater malfunction and prevent dry burning |
| CN109652309A (en) * | 2019-02-01 | 2019-04-19 | 无锡比朗实验仪器制造有限公司 | The antifreeze slot of Ultrasonic Cell Disruptor |
| CN109652309B (en) * | 2019-02-01 | 2024-03-26 | 无锡比朗实验仪器制造有限公司 | Anti-freezing groove for ultrasonic crusher |
| CN110986653A (en) * | 2019-10-30 | 2020-04-10 | 格力电器（合肥）有限公司 | Anti-freezing high-efficiency water chamber and heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |