CN102706055B - Energy saving control regulator, refrigerating system using energy saving control, and pressure regulating method - Google Patents
Energy saving control regulator, refrigerating system using energy saving control, and pressure regulating method Download PDFInfo
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- CN102706055B CN102706055B CN201210222175.8A CN201210222175A CN102706055B CN 102706055 B CN102706055 B CN 102706055B CN 201210222175 A CN201210222175 A CN 201210222175A CN 102706055 B CN102706055 B CN 102706055B
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- cold
- producing medium
- energy
- pressure
- controlled adjuster
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Abstract
The invention relates to an efficient energy conservation control refrigerant regulator, a refrigerating system using the energy saving control regulator, and a pressure regulating method. The efficient energy conservation control refrigerant regulator comprises a fixing device, two wires, a pressure regulator, an elastic part, a bridge piece, a piston, two power supply wafer, a seal glue cushion, a probe base and a probe joint, wherein the bridge piece is in discontinuous contact with the power supply wafer; and the other end of each wire is connected with an external magnetic valve. According to the efficient energy conservation control refrigerant regulator, the pressure in the refrigerating system can be automatically and rapidly regulated so as to reach the effects of rapid refrigerating and energy conservation.
Description
Technical field
The art field that the present invention relates to freeze, especially relates to the energy-efficient controlled adjuster of a kind of cold-producing medium, uses refrigeration system and the pressure regulating method of this adjuster.
Background technology
As everyone knows, in the process of refrigeration system refrigeration, the height of refrigerant pressure and low quality for refrigeration have direct impact, whether energy-conservationly concern especially.If the pressure of cold-producing medium can be very fast, reach the desired pressure of relevant temperature, not only can greatly improve refrigeration speed and refrigeration, and can save the energy, prevent compressor long-play heating wearing and tearing etc., therefore, in refrigeration system, arrange one simple in structure, regulator that can automatic regulating system pressure is necessary.
Summary of the invention
The invention provides the energy-efficient controlled adjuster of a kind of cold-producing medium, and the refrigeration system and the pressure regulation method that use the energy-efficient controlled adjuster of this cold-producing medium, to improve utilization rate and the refrigeration of resource.
The invention provides the energy-efficient controlled adjuster of a kind of cold-producing medium, the energy-efficient controlled adjuster of described cold-producing medium comprises fixture 10, two wires 2, pressure regulator 3, elastomeric element 4, gap bridge sheet 6, piston 7, two power supply contacts 8, seal gasket 11, probe mount 12, probe joint 14, wherein, described fixture 10 has hole, described pressure regulator 3 is screwed into described perforate, described elastomeric element 4 is positioned at described pressure regulator 3 belows and close contact, described gap bridge sheet 6 is placed horizontally at described elastomeric element 4 belows and close contact, described piston 7 is positioned over described gap bridge sheet 6 belows, described seal gasket 11 is positioned at described piston 7 belows, and with described piston 7 and described fixture 10 lower edge close contacts, described probe mount 12 contacts with described seal gasket 11, described probe joint 14 one end and described probe mount 12 close contacts, other end access outer low pressure muffler, described two wires 2 are connected with described two power supply contacts 8 respectively, described gap bridge sheet 6 contacts with described power supply contact 8 discontinuity, the other end of described wire 2 is connected with outside magnetic valve.
The energy-efficient controlled adjuster of described cold-producing medium also comprises a shell 1, and described shell 1 is enclosed within described fixture 10 outsides.
The energy-efficient controlled adjuster of described cold-producing medium also comprises a balance base 5, and the downside of described elastomeric element 4 is positioned in described balance base 5, the bottom of described balance base 5 and described gap bridge sheet 6 close contacts.
Described gap bridge sheet 6 contacts by screw discontinuity with described power supply contact 8.
Described fixture 10 is closely fixing by bolt with described probe mount 12.
Described pressure regulator 3 is screw.
Described elastomeric element 4 is spring.
Described wire 2 utilizes screw to be closely connected with described power supply contact 8.
The present invention also provides a kind of refrigeration system of utilizing the energy-efficient controlled adjuster of described cold-producing medium, and described refrigeration system comprises:
Compressor;
Condenser, described condenser is connected with described compressor;
Evaporimeter, described evaporimeter is connected with described compressor;
Expansion valve, described expansion valve is connected with described condenser with described evaporimeter respectively;
Magnetic valve, described magnetic valve is connected with high pressure escape pipe;
The energy-efficient controlled adjuster of cold-producing medium, the energy-efficient controlled adjuster of cold-producing medium as above is connected with low pressure muffler, and is connected with described magnetic valve by wire;
Pressure gauge, described Pressure gauge is connected with described low pressure muffler.
The present invention also provides a kind of and utilizes the described energy-efficient controlled adjuster of cold-producing medium to carry out pressure controlled method, comprising:
Steps A: adjust described pressure regulator 3 and described elastomeric element 4, make it in fixation pressure state;
Step B: if refrigerant pressure is less than described elastomeric element 4 pressure in low pressure muffler, described gap bridge sheet 6 and described power supply contact 8 are in connection status, magnetic valve is in opening, cold-producing medium in compressor will constantly be inputted low pressure muffler, until the pressure in low pressure muffler is while being greater than or equal to described elastomeric element 4 pressure, the described cold-producing medium seal gasket 11 described in jack-up that makes progress, the described seal gasket piston 7 described in jack-up that makes progress, described piston 7 sheet 6 of upwards passing a bridge described in jack-up, described gap bridge sheet 6 and described power supply contact 8 are disconnected, and wire 2 power-off, and magnetic valve is in closed condition.
By the energy-efficient controlled adjuster of cold-producing medium provided by the invention, when system pressure is greater than or equal to predefined pressure, the device that goes offline can make magnetic valve close because of power-off, thereby can automatically adjust the refrigerant pressure in system, until system refrigerant pressure is when identical with preset pressure, can automatically rapidly refrigerant pressure in refrigeration system be adjusted to predefined pressure, not only can improve refrigeration and refrigerating speed, but also can save the energy.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in below describing is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawing illustrated embodiments other embodiment and accompanying drawing thereof.
Fig. 1 is the energy-efficient controlled adjuster profile of the cold-producing medium in one embodiment of the invention;
The specific embodiment
Below with reference to accompanying drawing, the technical scheme of various embodiments of the present invention is carried out to clear, complete description, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills are resulting all other embodiment under the prerequisite of not making creative work, all belong to the scope that the present invention protects.
The invention provides the energy-efficient controlled adjuster of a kind of cold-producing medium, as shown in Figure 1, the energy-efficient controlled adjuster of described cold-producing medium comprises fixture 10, two wires 2, pressure regulator 3, elastomeric element 4, gap bridge sheet 6, piston 7, two power supply contacts 8, seal gasket 11, probe mount 12, probe joint 14, wherein, described fixture 10 has hole, described pressure regulator 3 is screwed into described perforate, described elastomeric element 4 is positioned at described pressure regulator 3 belows and close contact, described gap bridge sheet 6 is placed horizontally at described elastomeric element 4 belows and close contact, described piston 7 is positioned over described gap bridge sheet 6 belows, described seal gasket 11 is positioned at described piston 7 belows, and with described piston 7 and described fixture 10 lower edge close contacts, described probe mount 12 contacts with described seal gasket 11, described probe joint 14 one end and described probe mount 12 close contacts, other end access outer low pressure muffler, described two wires 2 are connected with described two power supply contacts 8 respectively, described gap bridge sheet 6 contacts with described power supply contact 8 discontinuity, the other end of described wire 2 is connected with outside magnetic valve.In actual use procedure, make pressure regulator 3 and described elastomeric element 4 in a certain fixation pressure state, when in low pressure muffler, the pressure of cold-producing medium is less than preset pressure, described gap bridge sheet 6 is connected with described power plate 8, now refrigerant pressure raises gradually, until refrigerant pressure is while being greater than or equal to preset pressure, described cold-producing medium can be given described seal gasket 11 and the certain pressure of described piston 7, piston 7 can be by gap bridge sheet 6 jack-up upwards, the sheet 6 of passing a bridge disconnects with described power supply contact 8, magnetic valve power-off out of service, now, refrigeration system will keep this pressure, if the refrigerant pressure in refrigeration system changes, can repeat above-mentioned adjustment process.By the adjusting of the energy-efficient controlled adjuster of described cold-producing medium, can make the pressure in system adjust to rapidly predetermined numerical value, pressure regulation is rapid, saves the energy.
In various embodiments of the present invention, preferably, the energy-efficient controlled adjuster of described cold-producing medium also comprises a shell 1, and described shell 1 is enclosed within described fixture 10 outsides.Shell 1 plays fixation, prevents that miscellaneous part from coming off.
In various embodiments of the present invention, preferably, the energy-efficient controlled adjuster of described cold-producing medium also comprises a balance base 5, and the downside of described elastomeric element 4 is positioned in described balance base 5, the bottom of described balance base 5 and described gap bridge sheet 6 close contacts.Described balance base 5 has the effect of secures resilient member 4, can prevent that elastomeric element 4 from rocking or coming off.
In various embodiments of the present invention, preferably, described gap bridge sheet 6 contacts by screw discontinuity with described power supply contact 8.Adopt screw to have easy and simple to handle, the advantage that cost is low.
In various embodiments of the present invention, preferably, described fixture 10 is closely fixing by bolt with described probe mount 12.Both are bolted and can make described seal gasket 11 and described piston 7 close contacts, guarantee pressure regulating effect, and meanwhile, bolt fixed mode has easy and simple to handle, the advantage that cost is low.
In various embodiments of the present invention, preferably, described pressure regulator 3 is screw.Pressure regulator 3 is easy and simple to handle for screw has, the advantage that cost is low.
In various embodiments of the present invention, preferably, described elastomeric element 4 is spring.It is easy and simple to handle that elastomeric element is that spring has, the advantage that cost is low.
In various embodiments of the present invention, preferably, described wire 2 utilizes institute's screw 8 to be closely connected with described power supply contact 8.Screw connecting mode has easy and simple to handle, the advantage that cost is low.
The present invention also provides a kind of refrigeration system of utilizing the energy-efficient controlled adjuster of described cold-producing medium, and described refrigeration system comprises:
Compressor;
Condenser, described condenser is connected with described compressor;
Evaporimeter, described evaporimeter is connected with described compressor;
Expansion valve, described expansion valve is connected with described condenser with described evaporimeter respectively;
Magnetic valve, described magnetic valve is connected with high pressure escape pipe;
The energy-efficient controlled adjuster of cold-producing medium, the energy-efficient controlled adjuster of cold-producing medium as above is connected with low pressure muffler, and is connected with described magnetic valve by wire;
Pressure gauge, described Pressure gauge is connected with described low pressure muffler.
The present invention also provides a kind of and utilizes the described energy-efficient controlled adjuster of cold-producing medium to carry out pressure controlled method, comprising:
Steps A: adjust described pressure regulator 3 and described elastomeric element 4, make it in fixation pressure state;
Step B: if refrigerant pressure is less than described elastomeric element 4 pressure in low pressure muffler, described gap bridge sheet 6 and described power supply contact 8 are in connection status, magnetic valve is in opening, cold-producing medium in compressor will constantly be inputted low pressure muffler, until the pressure in low pressure muffler is while being greater than or equal to described elastomeric element 4 pressure, the described cold-producing medium seal gasket 11 described in jack-up that makes progress, the described seal gasket piston 7 described in jack-up that makes progress, described piston 7 sheet 6 of upwards passing a bridge described in jack-up, described gap bridge sheet 6 and described power supply contact 8 are disconnected, and wire 2 power-off, and magnetic valve is in closed condition.
When described pressure regulating method takes full advantage of system pressure and is greater than preset pressure, closed electromagnetic valve, system pressure reduces gradually and reaches preset pressure; When system pressure equals preset pressure, closed electromagnetic valve, it is identical with preset pressure that system pressure keeps; When system pressure is less than preset pressure, magnetic valve is opened, system pressure raises gradually, until the operation principle while equating with preset pressure, adjustment System pressure very rapidly, make it the force value that reaches default, thereby can improve refrigeration and refrigerating speed, and play the effect of saving the energy simultaneously.
In fact, energy-efficient controlled adjuster is applied widely, is applicable to large minitype air conditioner, large miniature cold storage, refrigerator car etc., and its energy-conserving and environment-protective, can reach the requirement of national all kinds of environmental protection and energy conservation standard completely; In addition, installed after energy-efficient controlled adjuster, can make that compressor is not hot, engine knock not, compressor has been had to good protective effect; After energy-efficient controlled adjuster has been installed, can make refrigeration system not be subject to the impact of ambient temperature, can regulate neatly in real time compressor temperature; In addition, energy-efficient controlled adjuster is installed, coordinates cold converter in self to use simultaneously, can save electric weight 60% to 70%.
In actual use procedure, after energy-efficient controlled adjuster is installed, under normal service condition, for 150 cubic metres of above freezers, minimum power consumption is every cubic metre 0.004 degree per hour, and maximum is no more than 0.008 degree; At the freezer of 50 cubic metres to 150 cubic metres, every cubic metre of minimum electricity consumption 0.005 degree per hour, maximum is no more than 0.009 degree; At the freezer below 50 cubic metres, every cubic metre of minimum electricity consumption per hour is 0.008 degree, and maximum is no more than 0.011 degree.
Various embodiment provided by the invention combination mutually in any way as required, the technical scheme obtaining by this combination, also within the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if of the present invention these are revised and within modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention also comprises these changes and modification interior.
Claims (10)
1. the energy-efficient controlled adjuster of cold-producing medium, it is characterized in that: the energy-efficient controlled adjuster of described cold-producing medium comprises fixture (10), two wires (2), pressure regulator (3), elastomeric element (4), gap bridge sheet (6), piston (7), two power supply contacts (8), seal gasket (11), probe mount (12), probe joint (14), wherein, described fixture (10) has hole, described pressure regulator (3) is screwed into described perforate, described elastomeric element (4) is positioned at described pressure regulator (3) below and close contact, described gap bridge sheet (6) is placed horizontally at described elastomeric element (4) below and close contact, described piston (7) is positioned over described gap bridge sheet (6) below, described seal gasket (11) is positioned at described piston (7) below, and with described piston (7) and described fixture (10) lower edge close contact, described probe mount (12) contacts with described seal gasket (11), described probe joint (14) one end and described probe mount (12) close contact, other end access outer low pressure muffler, described two wires (2) are connected with described two power supply contacts (8) respectively, described gap bridge sheet (6) contacts with described two power supply contacts (8) discontinuity, the other end of described two wires (2) is connected with outside magnetic valve.
2. the energy-efficient controlled adjuster of cold-producing medium as claimed in claim 1, is characterized in that: the energy-efficient controlled adjuster of described cold-producing medium also comprises a shell (1), and described shell (1) is enclosed within described fixture (10) outside.
3. the energy-efficient controlled adjuster of cold-producing medium as claimed in claim 2, it is characterized in that: the energy-efficient controlled adjuster of described cold-producing medium also comprises a balance base (5), the downside of described elastomeric element (4) is positioned in described balance base (5), the bottom of described balance base (5) and described gap bridge sheet (6) close contact.
4. the energy-efficient controlled adjuster of cold-producing medium as claimed in claim 3, is characterized in that: described gap bridge sheet (6) contacts by screw discontinuity with described two power supply contacts (8).
5. the energy-efficient controlled adjuster of cold-producing medium as claimed in claim 4, is characterized in that: described fixture (10) is closely fixing by bolt with described probe mount (12).
6. the energy-efficient controlled adjuster of cold-producing medium as claimed in claim 5, is characterized in that: described pressure regulator (3) is screw.
7. the energy-efficient controlled adjuster of cold-producing medium as claimed in claim 6, is characterized in that: described elastomeric element (4) is spring.
8. the energy-efficient controlled adjuster of cold-producing medium as claimed in claim 7, is characterized in that: described two wires (2) utilize screw to be closely connected with described two power supply contacts (8).
9. a refrigeration system, is characterized in that: described refrigeration system comprises:
Compressor;
Condenser, described condenser is connected with described compressor;
Evaporimeter, described evaporimeter is connected with described compressor;
Expansion valve, described expansion valve is connected with described condenser with described evaporimeter respectively;
Magnetic valve, described magnetic valve is connected with high pressure escape pipe;
The energy-efficient controlled adjuster of cold-producing medium, the energy-efficient controlled adjuster of described cold-producing medium is according to the energy-efficient controlled adjuster of cold-producing medium described in claim 1-8 any one, the energy-efficient controlled adjuster of described cold-producing medium is connected with low pressure muffler, and is connected with described magnetic valve by wire;
Pressure gauge, described Pressure gauge is connected with described low pressure muffler.
10. utilize the energy-efficient controlled adjuster of the cold-producing medium described in any one in claim 1-8 to carry out a pressure controlled method, it is characterized in that, comprising:
Steps A: adjust described pressure regulator (3) and described elastomeric element (4), make it in fixation pressure state;
Step B: if refrigerant pressure is less than described elastomeric element (4) pressure in low pressure muffler, described gap bridge sheet (6) and described two power supply contacts (8) are in connection status, magnetic valve is in opening, cold-producing medium in compressor will constantly be inputted low pressure muffler, until the pressure in low pressure muffler is while being greater than or equal to described elastomeric element (4) pressure, the described cold-producing medium seal gasket (11) described in jack-up that makes progress, the described seal gasket piston (7) described in jack-up that makes progress, described piston (7) sheet (6) of upwards passing a bridge described in jack-up, described gap bridge sheet (6) and described two power supply contacts (8) are disconnected, and two wires (2) power-off, and magnetic valve is in closed condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210222175.8A CN102706055B (en) | 2012-06-29 | 2012-06-29 | Energy saving control regulator, refrigerating system using energy saving control, and pressure regulating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210222175.8A CN102706055B (en) | 2012-06-29 | 2012-06-29 | Energy saving control regulator, refrigerating system using energy saving control, and pressure regulating method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102706055A CN102706055A (en) | 2012-10-03 |
| CN102706055B true CN102706055B (en) | 2014-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210222175.8A Expired - Fee Related CN102706055B (en) | 2012-06-29 | 2012-06-29 | Energy saving control regulator, refrigerating system using energy saving control, and pressure regulating method |
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| CN (1) | CN102706055B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4432705A (en) * | 1978-09-20 | 1984-02-21 | Carrier Corporation | Refrigeration compressor capacity control means and method |
| JP2002071037A (en) * | 2000-08-28 | 2002-03-08 | Saginomiya Seisakusho Inc | Relief valve, high pressure control valve with relief valve and super critical vapor refrigerating cycle device |
| JP3942851B2 (en) * | 2001-07-31 | 2007-07-11 | 株式会社テージーケー | Capacity control valve |
| CN100485570C (en) * | 2005-12-09 | 2009-05-06 | 中国国际海运集装箱(集团)股份有限公司 | Pressure-regulation device for container, box-type wagon and refrigrator |
| CN101900107A (en) * | 2010-07-05 | 2010-12-01 | 浙江新劲空调设备有限公司 | External control valve of variable displacement compressor |
| CN202692567U (en) * | 2012-06-29 | 2013-01-23 | 赵良全 | High-efficient energy-saving control regulator for refrigerating agent and refrigerating system using regulator |
-
2012
- 2012-06-29 CN CN201210222175.8A patent/CN102706055B/en not_active Expired - Fee Related
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| CN102706055A (en) | 2012-10-03 |
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Granted publication date: 20140716 Termination date: 20190629 |