CN205373185U - Defroster is retrieved to refrigerating unit heat of condensation - Google Patents
Defroster is retrieved to refrigerating unit heat of condensation Download PDFInfo
- Publication number
- CN205373185U CN205373185U CN201620074311.7U CN201620074311U CN205373185U CN 205373185 U CN205373185 U CN 205373185U CN 201620074311 U CN201620074311 U CN 201620074311U CN 205373185 U CN205373185 U CN 205373185U
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- CN
- China
- Prior art keywords
- defrost
- vaporizer
- heat exchanger
- refrigeration unit
- control valve
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a defroster is retrieved to refrigerating unit heat of condensation, including non freezing solution refrigerating unit and evaporimeter, be equipped with the coolant liquid input tube between non freezing solution refrigerating unit and the evaporimeter, coolant liquid output tube and cooling automatic control valve, non freezing solution refrigerating unit is connected with comdenstion water heat dissipation pond, be equipped with heat exchanger in the comdenstion water heat dissipation pond, heat exchanger be connected with respectively with the evaporimeter in coolant liquid input tube and coolant liquid output tube looks fluidization frost input tube, change white output tube and circulating pump, change white input tube, change on the white output tube all white automatic control valve of being equipped with, cooling automatic control valve with change white automatic control valve and automatic control and link to each other, the utility model discloses closing the control valve between evaporimeter and the refrigerating unit when changing the frost, opening the control valve between heat exchanger and the evaporimeter, utilize the non freezing solution in the unit heat of condensation water back to defrost to the heat exchanger, it is extravagant to reduce the energy, reduces the working costs, also more energy -concerving and environment -protective.
Description
Technical field
This utility model relates to cold preservation freezer technical field, particularly relates to a kind of refrigeration unit condensing units defroster.
Background technology
Vaporizer plays vital effect, refrigeration compressor and vaporizer in cold storage refrigerating system and only has Proper Match combination that whole cold storage refrigerating system just can be made to play better effect.Meeting frosting when existing vaporizer freezes in freezer, vaporizer needs regularly defrosting, need during defrosting vaporizer is heated up, defrosting process needs to consume relatively more heat energy, and refrigeration compressor can produce heat in the course of the work, if it is possible to utilize the heat that refrigeration compressor produces that vaporizer is defrosted, just can comprehensive energy utilization, reduce the waste of the energy, reduce operating cost, also energy-conserving and environment-protective more.
Summary of the invention
For overcoming the deficiencies in the prior art, this utility model provides a kind of energy-conserving and environment-protective, can recycle refrigeration unit heat energy carries out the refrigeration unit condensing units defroster that defrosts.
nullThis utility model be the technical scheme is that a kind of refrigeration unit condensing units defroster by reaching above-mentioned technical purpose，Including non-freezing solution refrigeration unit and the vaporizer being located in freezer，Coolant inlet pipe and coolant outlet tube it is provided with between described non-freezing solution refrigeration unit and vaporizer，Described coolant inlet pipe and coolant outlet tube are designed with cooling autocontrol valve，Described non-freezing solution refrigeration unit is connected to condensed water heat radiation pond，The heat radiation of described condensed water is provided with heat exchanger in pond，Described heat exchanger is connected to defrost input pipe and defrost outlet tube，The defrost input pipe that described heat exchanger connects is provided with circulating pump，Described defrost input pipe is connected with the coolant inlet pipe in described vaporizer and coolant outlet tube respectively with defrost outlet tube，Described defrost input pipe、Defrost outlet tube is designed with defrost autocontrol valve，Described cooling autocontrol valve is connected with defrost autocontrol valve and an automatic controller；When refrigeration unit run to vaporizer need defrost time, automatic controller is automatically switched off the cooling autocontrol valve between vaporizer and refrigeration unit, open and heat exchanger defrosting input pipe, defrost autocontrol valve between defrost outlet tube and vaporizer and circulating pump, utilize the non-freezing solution heat exchanger that condensation heat adds in hot channel to defrost.
Described vaporizer in freezer includes more than three.
Described vaporizer is surface cooling vaporizer.
The beneficial effects of the utility model are: adopt said structure, control to be connected by arranging circulating line, control valve and a heat exchanger in vaporizer, heat exchanger is arranged in the condensed water heat radiation pond in non-freezing solution refrigeration unit, the control valve between vaporizer and refrigeration unit is closed during defrost, open the control valve between heat exchanger and vaporizer, the non-freezing solution heat exchanger that the condensation heat in non-freezing solution refrigeration unit adds in hot channel is utilized to defrost, can comprehensive energy utilization, reduce the waste of the energy, reduce operating cost, also energy-conserving and environment-protective more.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.Wherein:
Fig. 1 is the structural representation of this utility model refrigeration unit condensing units defroster.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, being realized purpose and effect, below in conjunction with embodiment and coordinate accompanying drawing to describe in detail.
nullRefer to shown in Fig. 1，This utility model refrigeration unit condensing units defroster includes non-freezing solution refrigeration unit 1 and the vaporizer 2 being located in freezer，Coolant inlet pipe 21 and coolant outlet tube 22 it is provided with between described non-freezing solution refrigeration unit 1 and vaporizer 2，Described coolant inlet pipe 21 and coolant outlet tube 22 are designed with cooling autocontrol valve 3，Described non-freezing solution refrigeration unit 1 is connected to condensed water heat radiation pond 11，The heat radiation of described condensed water is provided with heat exchanger 4 in pond 11，Described heat exchanger 4 is connected to defrost input pipe 41 and defrost outlet tube 42，The defrost input pipe 41 that described heat exchanger 4 connects is provided with circulating pump 43，Described defrost input pipe 41 is connected with the coolant inlet pipe 21 in described vaporizer 2 and coolant outlet tube 22 respectively with defrost outlet tube 42，Described defrost input pipe 41、Defrost outlet tube 42 is designed with defrost autocontrol valve 5，Described cooling autocontrol valve 3 is connected with an automatic controller 6 with defrost autocontrol valve 5.
Described vaporizer 2 in freezer includes more than three.
Described vaporizer 2 is surface cooling vaporizer.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing this utility model description and accompanying drawing content to make; or directly or indirectly it is used in other relevant technical fields, all in like manner include in scope of patent protection of the present utility model.
Claims (3)
- null1. a refrigeration unit condensing units defroster，It is characterized in that: include non-freezing solution refrigeration unit and the vaporizer being located in freezer，Coolant inlet pipe and coolant outlet tube it is provided with between described non-freezing solution refrigeration unit and vaporizer，Described coolant inlet pipe and coolant outlet tube are designed with cooling autocontrol valve，Described non-freezing solution refrigeration unit is connected to condensed water heat radiation pond，The heat radiation of described condensed water is provided with heat exchanger in pond，Described heat exchanger is connected to defrost input pipe and defrost outlet tube，The defrost input pipe that described heat exchanger connects is provided with circulating pump，Described defrost input pipe is connected with the coolant inlet pipe in described vaporizer and coolant outlet tube respectively with defrost outlet tube，Described defrost input pipe、Defrost outlet tube is designed with defrost autocontrol valve，Described cooling autocontrol valve is connected with defrost autocontrol valve and an automatic controller.
- 2. a kind of refrigeration unit condensing units defroster according to claim 1, it is characterised in that: the described vaporizer in freezer includes more than three.
- 3. a kind of refrigeration unit condensing units defroster according to claim 1, it is characterised in that: described vaporizer is surface cooling vaporizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620074311.7U CN205373185U (en) | 2016-01-26 | 2016-01-26 | Defroster is retrieved to refrigerating unit heat of condensation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620074311.7U CN205373185U (en) | 2016-01-26 | 2016-01-26 | Defroster is retrieved to refrigerating unit heat of condensation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205373185U true CN205373185U (en) | 2016-07-06 |
Family
ID=56269052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620074311.7U Expired - Fee Related CN205373185U (en) | 2016-01-26 | 2016-01-26 | Defroster is retrieved to refrigerating unit heat of condensation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205373185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034151A (en) * | 2021-06-17 | 2022-02-11 | 东莞市振发机电冷气工程有限公司 | Constant temperature and humidity freezer unit control system under low temperature |
| CN114152025A (en) * | 2021-06-17 | 2022-03-08 | 东莞市振发机电冷气工程有限公司 | Constant temperature and humidity freezer unit under low temperature |
-
2016
- 2016-01-26 CN CN201620074311.7U patent/CN205373185U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034151A (en) * | 2021-06-17 | 2022-02-11 | 东莞市振发机电冷气工程有限公司 | Constant temperature and humidity freezer unit control system under low temperature |
| CN114152025A (en) * | 2021-06-17 | 2022-03-08 | 东莞市振发机电冷气工程有限公司 | Constant temperature and humidity freezer unit under low temperature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20170126 |