CN204421428U - A kind of forced convertion cooling grid - Google Patents
A kind of forced convertion cooling grid Download PDFInfo
- Publication number
- CN204421428U CN204421428U CN201420618193.2U CN201420618193U CN204421428U CN 204421428 U CN204421428 U CN 204421428U CN 201420618193 U CN201420618193 U CN 201420618193U CN 204421428 U CN204421428 U CN 204421428U
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- capillary
- face road
- tube face
- pass tube
- drain pipe
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Abstract
The utility model discloses a kind of forced convertion cooling grid, aim to provide the forced convertion cooling grid that a kind of structure is simple, be easy to realization.Comprise feed tube, blower fan, feed tube is connected with condenser; Condensate liquid becomes to enter feed tube after liquid state and enter branching unit again through condenser condenses; The branching unit port of export offers four flat openings, and flat opening is connected with by-pass tube face road capillary respectively; Above the capillary of by-pass tube face road, check valve, auxiliary capillary facial canal are installed; By-pass tube face road capillary outlet end is connected with escape pipe and drain pipe; The by-pass tube face road capillary mouth of pipe exports with check valve (check-valves) and engages; Auxiliary capillary facial canal adopts flat horizontal surface copper sheet to be welded; Drain pipe is connected with compressor; Drain pipe is connected to feed tube, forms condensate circulation device; Blower fan is axial fan, and fan outlet faces by-pass tube face road capillary.The utility model effectively can improve the operating efficiency of tubular evaparator.
Description
Technical field
The utility model relates to a kind of refrigerating plant, is specifically related to a kind of forced convertion cooling grid.
Background technology
Evaporimeter is the device of directly refrigeration in kind of refrigeration cycle, is generally contained in indoor units.Traditional evaporimeter can be divided into two large class, that is: cooling liquid evaporimeter and cooling-air evaporimeters.Cooling-air evaporator refrigeration effect does not have cooling liquid good refrigeration effect, but be cheaply widely used in small home, industrial refrigeration field, the refrigerant evaporating effect of a kind of tubular evaparator of such as Main classification number: F25B39/02 (2006.01) I, not as good as the refrigerant evaporating effect of cooling liquid, therefore needs a kind of novel calandria evaporator of design to improve vaporization effect.
Summary of the invention
The purpose of this utility model is to solve the problem, and provides the forced convertion cooling grid that a kind of structure is simple, be easy to realization.The technical scheme in the invention for solving the above technical problem is:
A kind of forced convertion cooling grid, comprise feed tube, blower fan, described feed tube is connected with condenser; Condensate liquid becomes to enter described feed tube after liquid state and enter branching unit again through condenser condenses; The described branching unit port of export offers four flat openings, and described flat opening is connected with by-pass tube face road capillary respectively; Above the capillary of described by-pass tube face road, check valve, auxiliary capillary facial canal are installed; Described by-pass tube face road capillary outlet end is connected with escape pipe and drain pipe; The described by-pass tube face road capillary mouth of pipe engages with one-way valved outlet; Described one-way valved outlet is flat.
Described auxiliary capillary facial canal adopts flat horizontal surface copper sheet to be welded, and described auxiliary capillary facial canal is in parallel with check valve is connected to by-pass tube face road capillary as subsidiary loop.
Described escape pipe position is higher than drain pipe; Described drain pipe is connected with compressor; Described drain pipe is connected to feed tube, forms condensate circulation device.
Described blower fan is axial fan, and fan outlet faces by-pass tube face road capillary.
The beneficial effects of the utility model are: 1, by the structural design to forced convertion cooling grid, makes it can control separately each evaporation circuit, manual adjustments evaporation efficiency; 2 by the structural design to forced convertion cooling grid, by-pass tube face road capillary return pressure is reduced, avoids the physical injury to pipeline; 3, by the structural design to forced convertion cooling grid, improve by-pass tube face road capillary vaporization effect.
Accompanying drawing explanation
Fig. 1 is this practical overall structure figure;
Fig. 2 is this practical branching unit structure chart;
In figure: 1, feed tube, 2, branching unit, 3, by-pass tube face road capillary, 4, check valve, 5, auxiliary capillary facial canal, 6, escape pipe, 7, drain pipe, 8, blower fan.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail:
As shown in Figures 1 and 2, one described in the utility model face in parallel type cooling grid, comprises feed tube 1, branching unit 2, by-pass tube face road capillary 3, check valve 4, auxiliary capillary facial canal 5, escape pipe 6, drain pipe 7 forms; Described feed tube 1 is connected with condenser, and condensate liquid becomes to enter feed tube 1 after liquid state and enter branching unit 2 again through described condenser condenses; Described branching unit 2 port of export is offered four offset flat shape openings and is connected by-pass tube face road capillary 3 respectively.Described by-pass tube face road capillary 3 installs check valve 4, auxiliary capillary facial canal 5 above, and described by-pass tube face road capillary 3 port of export is connected with escape pipe 6 and drain pipe 7.The outlet of described check valve 4 is made flat and is engaged with the described by-pass tube face road capillary mouth of pipe 3; Described auxiliary capillary facial canal 5 adopts flat horizontal surface copper sheet to be welded and in parallelly with check valve 4 is connected to by-pass tube face road, road capillary 3 as subsidiary loop.Described escape pipe 6 position connects compressor higher than drain pipe 7; Described drain pipe 7 is connected to feed tube 1, forms condensate circulation device.Described blower fan 8 is axial fan, and blower fan 8 air outlet faces by-pass tube face road capillary 3.
During work, condensate liquid enters copper feed tube 1, shunt in branching unit 2 inside, branching unit 2 outlet make four tunnel flat openings be conducive to condensate liquid in by-pass tube face road capillary 3 fully and surrounding environment carry out heat exchange, condensate liquid is vaporized, and blower fan 8 air outlet strengthens heat transfer effect facing to by-pass tube face road capillary 3 simultaneously; The every bar branch road flowing through by-pass tube face road capillary 3 is installed in parallel check valve 4 and auxiliary capillary facial canal 5 can realize manual adjustment heat-exchanging loop quantity, for refrigeration, close by-pass tube face road capillary 3 by check valve 4 can improve indoor temperature, for heating, effect is contrary, auxiliary capillary facial canal 5 can reflux and reduce condensate liquid to the pressure of by-pass tube face road capillary 3 wall, prevents copper pipe spalling; The gaseous state condensate liquid of heat exchange vaporization is got rid of to compressor through escape pipe 6, and the condensate liquid of not vaporizing is back to feed tube 1 through drain pipe 7, realizes overall circulation.
In sum: the utility model patent effectively can improve the operating efficiency of tubular evaparator.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a forced convertion cooling grid, is characterized in that: comprise feed tube, blower fan, and described feed tube is connected with condenser; Condensate liquid becomes to enter described feed tube after liquid state and enter branching unit again through condenser condenses; The described branching unit port of export offers four flat openings, and described flat opening is connected with by-pass tube face road capillary respectively; Above the capillary of described by-pass tube face road, check valve, auxiliary capillary facial canal are installed; Described by-pass tube face road capillary outlet end is connected with escape pipe and drain pipe; The described by-pass tube face road capillary mouth of pipe engages with one-way valved outlet; Described one-way valved outlet is flat.
2. a kind of forced convertion cooling grid according to claim 1, it is characterized in that: described auxiliary capillary facial canal adopts flat horizontal surface copper sheet to be welded, and described auxiliary capillary facial canal is in parallel with check valve is connected to by-pass tube face road capillary as subsidiary loop.
3. a kind of forced convertion cooling grid according to claim 1, is characterized in that: described escape pipe position is higher than drain pipe; Described drain pipe is connected with compressor; Described drain pipe is connected to feed tube, forms condensate circulation device.
4. a kind of forced convertion cooling grid according to claim 1, is characterized in that: described blower fan is axial fan, fan outlet faces by-pass tube face road capillary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618193.2U CN204421428U (en) | 2014-10-24 | 2014-10-24 | A kind of forced convertion cooling grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618193.2U CN204421428U (en) | 2014-10-24 | 2014-10-24 | A kind of forced convertion cooling grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204421428U true CN204421428U (en) | 2015-06-24 |
Family
ID=53471789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420618193.2U Expired - Fee Related CN204421428U (en) | 2014-10-24 | 2014-10-24 | A kind of forced convertion cooling grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204421428U (en) |
-
2014
- 2014-10-24 CN CN201420618193.2U patent/CN204421428U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150624 Termination date: 20161024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |