CN102563985A - Anti-freezing device of condenser - Google Patents

Anti-freezing device of condenser Download PDF

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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
Authority
CN
China
Prior art keywords
condenser
freezing
temperature sensor
water
freezing device
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
Application number
CN2012100117618A
Other languages
Chinese (zh)
Inventor
金益鸣
褚春
丁扬麟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHANGJIAGANG JINTENG CHEMICAL MACHINERY MANUFACTURE CO Ltd
Original Assignee
ZHANGJIAGANG JINTENG CHEMICAL MACHINERY MANUFACTURE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHANGJIAGANG JINTENG CHEMICAL MACHINERY MANUFACTURE CO Ltd filed Critical ZHANGJIAGANG JINTENG CHEMICAL MACHINERY MANUFACTURE CO Ltd
Priority to CN2012100117618A priority Critical patent/CN102563985A/en
Publication of CN102563985A publication Critical patent/CN102563985A/en
Pending legal-status Critical Current

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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

The defroster of condenser
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.
CN2012100117618A 2012-01-16 2012-01-16 Anti-freezing device of condenser Pending CN102563985A (en)

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

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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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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 (3)

* Cited by examiner, † Cited by third party
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
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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Application publication date: 20120711