CN202675746U - Heat exchanger of cooling-water machine - Google Patents
Heat exchanger of cooling-water machine Download PDFInfo
- Publication number
- CN202675746U CN202675746U CN 201220338412 CN201220338412U CN202675746U CN 202675746 U CN202675746 U CN 202675746U CN 201220338412 CN201220338412 CN 201220338412 CN 201220338412 U CN201220338412 U CN 201220338412U CN 202675746 U CN202675746 U CN 202675746U
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- water
- water tank
- cooling
- heat exchanger
- stainless steel
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Abstract
The utility model relates to a heat exchanger of a cooling-water machine. The heat exchanger comprises a water tank, wherein a water inlet is formed in the upper end of the water tank; a water outlet is formed in the lower end of the water tank; an evaporator is arranged in the water tank; water is filled in the water tank; the evaporator is completely soaked in the water and is a spirally rising stainless steel tube; refrigerant is filled in the stainless steel tube; and an inlet and an outlet of the stainless steel tube are respectively formed in a wall of the water tank. The heat exchanger of the cooling-water machine has the advantages that the heat exchanger has a simple structure and is convenient to mount and clean; because a heat exchange medium in the cooling-water machine is purified water, dirt cannot be generated on the evaporator and the water tank, and heat can be sufficiently dissipated; and the evaporator is the stainless steel tube, so that pollution of the stainless steel tube to the water is low, the quality of the water cannot be affected, and a heat dissipation efficiency is not affected.
Description
Technical field
The utility model relates to a kind of refrigeration plant, relates in particular to a kind of cooling-water machine heat exchanger.
Background technology
Cooling-water machine is a kind of machine that reaches refrigeration by both vapor compression or absorption circulation.Liquid flows through heat exchanger and reaches purpose to the cooling of air or equipment.On the market, cooling-water machine adopts plate type heat exchanger and coaxial-type heat exchanger with evaporimeter.Plate type heat exchanger is welded by bronze braze by the polylith plate, and the slit after copper brazing connects and water Long contact time can generate verdigris, thereby affect water quality; And plate type heat exchanger is in winter during environmental work below 0 ℃ or 0 ℃, water easily within it section freeze, with its bursting by freezing, thereby destroy whole refrigeration system, easily damage compressor.The coaxial-type heat exchanger adopts the stainless steel tube draw of internal thread to be welded, and interlayer is by the water flowing of cold-producing medium internal layer, but its water flowing steel pipe has oil, and draw welding material is iron, easily makes aqueous metamorphism.Therefore, we are unaffected to guarantee water quality in the urgent need to a kind of new cooling-water machine heat exchanger.
The utility model content
Technical problem to be solved in the utility model provides a kind of cooling-water machine heat exchanger, and the water quality that this cooling-water machine water tank can not only guarantee cooling-water machine is unaffected, also helps carrying out smoothly of cooling-water machine heat exchange.
The technical scheme that the utility model adopts is: a kind of cooling-water machine heat exchanger, and it includes water tank, and the upper end of described water tank is provided with water inlet, and the lower end of water tank is provided with delivery port; Described water tank is built-in with evaporimeter and water, and evaporimeter is soaked in the water fully; Described evaporimeter is spiralling stainless steel tube, is provided with cold-producing medium in the stainless steel tube, and import and the outlet of rust steel pipe are separately positioned on the tank wall of water tank.
Press such scheme, described evaporimeter places the top of water tank.
Operation principle of the present utility model is: evaporimeter is installed in the water tank of cooling-water machine, and evaporimeter is soaked in the water fully, and when the cold-producing medium of low-temp low-pressure passed through from this evaporimeter, water directly contacted with the outer wall of evaporimeter, carry out heat exchange, water temperature is reduced.
The beneficial effects of the utility model are: 1, simple in structure, not only convenient installation the, and convenient the cleaning.2, because carrying out the medium of heat exchange in the cooling-water machine is pure water, so that do not have dirt on evaporimeter and the water tank, can make heat fully lost.3, the material that adopts of evaporimeter is stainless steel tube, and it can not affect water quality to the less pollution of water quality, on radiating efficiency without impact.4, carry out heat exchange in the water tank of evaporimeter in cooling-water machine, can take away a large amount of heats, the phenomenon of freezing might occur, and stainless steel evaporators is co-located in the water tank with the water that carries out heat exchange, even icing phenomenon is arranged, can the bursting by freezing evaporimeter yet, guaranteed carrying out smoothly of heat exchange.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is the plan structure schematic diagram of evaporimeter in the utility model.
Among the figure: 1, water tank, 2, evaporimeter, 3, water inlet, 4, delivery port.
The specific embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing.
Referring to Fig. 1 and Fig. 2, a kind of cooling-water machine heat exchanger, it includes water tank 1, and the upper end of described water tank 1 is provided with water inlet, and the lower end of water tank 1 is provided with delivery port 4; Described water tank 1 is built-in with evaporimeter 2 and water, and evaporimeter 2 is soaked in the water fully; Described evaporimeter 2 is spiralling stainless steel tube, is provided with cold-producing medium in the stainless steel tube, and the import of stainless steel tube and outlet are separately positioned on the tank wall of water tank 1.
In the present embodiment, in order to guarantee the effect of heat exchange, described evaporimeter 2 places the top of water tank 1.
The utility model can prevent water tank and fouling of evaporator, and assurance water quality is unaffected, is conducive to heat exchange and carries out smoothly, thereby has greatly improved the refrigerating efficiency of cooling-water machine.
The above; only being preferred embodiment of the present utility model, is not that the utility model is done any pro forma restriction, and those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification; equivalent variations or modification all drop in the protection domain of the present utility model.
Claims (2)
1. cooling-water machine heat exchanger, it is characterized in that: it includes water tank, and the upper end of described water tank is provided with water inlet, and the lower end of water tank is provided with delivery port; Described water tank is built-in with evaporimeter and water, and evaporimeter is soaked in the water fully; Described evaporimeter is spiralling stainless steel tube, is provided with cold-producing medium in the stainless steel tube, and import and the outlet of rust steel pipe are separately positioned on the tank wall of water tank.
2. cooling-water machine heat exchanger as claimed in claim 1, it is characterized in that: described evaporimeter places the top of water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220338412 CN202675746U (en) | 2012-07-13 | 2012-07-13 | Heat exchanger of cooling-water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220338412 CN202675746U (en) | 2012-07-13 | 2012-07-13 | Heat exchanger of cooling-water machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202675746U true CN202675746U (en) | 2013-01-16 |
Family
ID=47496646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220338412 Expired - Lifetime CN202675746U (en) | 2012-07-13 | 2012-07-13 | Heat exchanger of cooling-water machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202675746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363744A (en) * | 2013-06-18 | 2013-10-23 | 镇江市博林光电科技有限公司 | Frosting preventive efficient refrigerating system |
-
2012
- 2012-07-13 CN CN 201220338412 patent/CN202675746U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363744A (en) * | 2013-06-18 | 2013-10-23 | 镇江市博林光电科技有限公司 | Frosting preventive efficient refrigerating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WUHAN HANLI REFRIGERATION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: WUHAN HANLI ELECTRICAL APPLIANCE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 430060 No. 16, three street, Wuchang District, Hubei, Wuhan Patentee after: WUHAN HANLI REFRIGERATION TECHNOLOGY Co.,Ltd. Address before: 430065 Hubei Province, Wuhan city Hongshan District zhangjiewan No. 66 Baishazhou City Industrial Park electromechanical Industrial Park A Park Patentee before: Wuhan Hanli Electrical Appliance Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |
|
| CX01 | Expiry of patent term |