CN204404626U - Flow regulator and the refrigeration plant with it - Google Patents
Flow regulator and the refrigeration plant with it Download PDFInfo
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- CN204404626U CN204404626U CN201420764988.4U CN201420764988U CN204404626U CN 204404626 U CN204404626 U CN 204404626U CN 201420764988 U CN201420764988 U CN 201420764988U CN 204404626 U CN204404626 U CN 204404626U
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- piston
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Abstract
The utility model discloses a kind of flow regulator and there is its refrigeration plant, flow regulator comprises: housing, chamber is limited with in housing, housing is provided with and the inlet tube of chamber conducting, the first outlet and the second outlet, and the first outlet and the second outlet are along the axially spaced setting of housing; Piston, piston is located in chamber movably along the axis of housing, and the outside wall surface of piston only supports the internal face of housing; Connecting rod, connecting rod is located in chamber movably along the axis of housing, and one end of connecting rod is connected with piston; Temperature control assembly, temperature control assembly is connected with the other end of connecting rod and drives piston movable with drive link.According to flow regulator of the present utility model, temperature control assembly can along with the change of temperature drive link and piston in chamber indoor activity, realize the switching of single channel Flow-rate adjustment and binary channels Flow-rate adjustment, meet system demand to cold under different operating mode, whole apparatus structure is simple, cost is lower.
Description
Technical field
The utility model relates to technical field of refrigeration equipment, more specifically, relates to a kind of flow regulator and has its refrigeration plant.
Background technology
Volume mostly is commercial at the refrigerator of more than 300L, it is disposable that to put into freezing article many, if refrigerating capacity is little, it is slow to cause that refrigeration is slow, temperature declines, thus article can be made to freeze unreal finally causing go bad, gather discovery by what complain data to market in recent years, refrigerator complains maximum performance issues for " refrigeration is slow ", " middle food freezes unreal " simultaneously, thus the refrigerating capacity of refrigerator pay attention to by increasing user.
For problems, current common solution strengthens compressor refrigerating capacity and strengthens capillary flow rate, and this kind of refrigerator energy consumption grade is generally at 3 grades and 4 grades; Energy consumption grade strengthens refrigerating capacity at the refrigerator of 1 grade and 2 grades mainly through strengthening refrigerating capacity, also can be realized by raising compressor COP (Energy Efficiency Ratio), depth of foam simultaneously, therefore, be difficult to the factors such as energy consumption, refrigerating capacity, cost to take into account simultaneously.How while lifting refrigerating capacity, energy consumption and cost could be reduced, become the primary problem that we are badly in need of researching and solving at present.
Single system cannot realize flow and automatically regulate, and is difficult to the factors such as energy consumption, refrigerating capacity, cost to take into account simultaneously.Use single-pass system, introduce two (many) roads capillary, in conjunction with " flow regulator ", when the temperature inside the box is higher, or when just starting shooting, connect the capillary of large discharge, large frozen mode runs; When the temperature inside the box is lower, or after operating steadily, connect the capillary of low discharge, energy saver mode runs.The switching of two-way capillary in system, increases magnetic valve to control in existing general employing system, during due to employing magnetic valve, needs to increase electric-controlled plate or other peripheral equipments, so increase system power consumption.It is relatively high that complexity, cost are made in this germline controlling, and homogeneity of product is poor, and fault rate is high.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.
For this reason, the utility model proposes a kind of flow regulator, the Control system architecture of this flow regulator is simple, cost is low.
The utility model also proposes a kind of refrigeration plant with above-mentioned flow regulator.
According to the flow regulator of the utility model first aspect, comprise: housing, chamber is limited with in described housing, described housing is provided with and the inlet tube of described chamber conducting, the first outlet and the second outlet, and described first outlet and the second outlet are along the axially spaced setting of described housing; Piston, described piston is located in described chamber along the axis of described housing movably, and the outside wall surface of described piston only supports the internal face of described housing; Connecting rod, described connecting rod is located in described chamber along the axis of described housing movably, and one end of described connecting rod is connected with described piston; Temperature control assembly, described temperature control assembly is connected with the other end of described connecting rod to drive described connecting rod to drive described piston movable.
According to flow regulator of the present utility model, temperature control assembly is located at one end of connecting rod, piston is located at the other end of connecting rod, and inlet tube, the first outlet and the second outlet are set on housing, make temperature control assembly can along with the change of temperature drive link and piston in chamber indoor activity, realize the switching of single channel Flow-rate adjustment and binary channels Flow-rate adjustment, and then realize the switching that system low discharge regulates and low discharge regulates, meet system demand to cold under different operating mode, whole apparatus structure is simple, cost is lower.
According to an embodiment of the present utility model, described housing is formed as column, described inlet tube, described first outlet, described second outlet are located on the side wall surface of described housing, described first outlet and described second outlet are positioned at the same side of described housing, described inlet tube is positioned at the opposite side of described housing, described temperature control assembly comprises: temperature sensibility, and described temperature sensibility is located at outside described housing; Temperature-sensitive capillary, one end of described temperature-sensitive capillary is connected with described temperature sensibility; Temperature-sensitive steam bellows, described temperature-sensitive steam bellows to be located in described housing and to be positioned at one end of described chamber, described temperature-sensitive steam bellows is connected with the other end of described connecting rod with the other end of described temperature-sensitive capillary, and the temperature that described temperature-sensitive steam bellows is responded to according to described temperature sensibility is flexible to drive described connecting rod movable.
According to an embodiment of the present utility model, axially corresponding with the position of described first outlet at described housing of described inlet tube.
According to an embodiment of the present utility model, the radial dimension of described first outlet equals the radial dimension of described second outlet.
According to an embodiment of the present utility model, be provided with the axially extended elastic component along described housing between the inner face of the other end of described piston and described housing, the inner face of described piston and described housing is only supported at the two ends of described elastic component respectively.
According to an embodiment of the present utility model, described elastic component is spring, and the outer face of described housing is provided with the adjusting bolt of the elastic force regulating described elastic component.
According to an embodiment of the present utility model, described elastic component and described connecting rod are coaxially arranged with described housing respectively.
According to an embodiment of the present utility model, described flow regulator also comprises: gripper shoe, and described gripper shoe is located in described housing with extending along the radial direction of described housing, and described connecting rod is located in described gripper shoe movably.
According to the refrigeration plant of the utility model second aspect, comprise the flow regulator according to above-described embodiment.
Accompanying drawing explanation
Fig. 1 is a working state schematic representation of the flow regulator according to the utility model embodiment;
Fig. 2 is another working state schematic representation of the flow regulator according to the utility model embodiment.
Reference numeral:
Flow regulator 100;
Housing 10; Chamber 11; Inlet tube 12; First outlet 13; Second outlet 14; Piston 20; Connecting rod 30; Temperature control assembly 40; Temperature sensibility 41; Temperature-sensitive capillary 42; Temperature-sensitive steam bellows 43; Elastic component 50; Adjusting bolt 60; Gripper shoe 70.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Housing 10, piston 20, connecting rod 30 and temperature control assembly 40 is comprised according to the utility model embodiment flow regulator 100.Specifically, be limited with chamber 11 in housing 10, housing 10 is provided with and the axially spaced setting along housing 10 of inlet tube 12, first outlet 13 of chamber 11 conducting and the second outlet 14, first outlet 13 and the second outlet 14.
Piston 20 is located in chamber 11 along the axis of housing 10 movably, the outside wall surface of piston 20 only supports the internal face of housing 10, connecting rod 30 is located in chamber 11 along the axis of housing 10 movably, one end of connecting rod 30 is connected with piston 20, and temperature control assembly 40 is connected with the other end of connecting rod 30 and drives piston 20 movable with drive link 30.
In other words, flow regulator 100 forms primarily of housing 10, piston 20, connecting rod 30 and temperature control assembly 40.
Wherein, be formed with chamber 11 in housing 10, housing 10 is provided with inlet tube 12, first outlet 13 and the second outlet 14, and inlet tube 12, first outlet 13 and the second outlet 14 be chamber 11 conducting that limit interior with housing 10 respectively.Particularly, the first outlet 13 and the second outlet 14 are respectively along the axially spaced setting of housing 10, and the first outlet 13 and the second outlet 14 can external throttling arrangement such as capillaries or expansion valve.
Piston 20 is located in chamber 11 and the outside wall surface of piston 20 is only against the internal face of housing 10, and piston 20 can moving axially along housing 10.Connecting rod 30 is located in chamber 11 along the axis of housing 10, particularly, one end of connecting rod 30 is connected with piston 20, and the other end is connected with temperature control assembly 40, and temperature control assembly 40 can drive axially movable along housing 10 in chamber 11 of piston 20 by the change of temperature sensor and then drive link 30.
Thus, according to the flow regulator 100 of the utility model embodiment, temperature control assembly 40 is located at one end of connecting rod 30, piston 20 is located at the other end of connecting rod 30, and inlet tube 12 is set on the housing 10, first outlet 13 and the second outlet 14, make temperature control assembly 40 can along with the change of temperature drive link 30 and piston 20 movable in chamber 11, realize the switching of single channel Flow-rate adjustment and binary channels Flow-rate adjustment, and then realize the switching that system low discharge regulates and low discharge regulates, meet system demand to cold under different operating mode, whole apparatus structure is simple, cost is lower.
Preferably, as depicted in figs. 1 and 2, according to an embodiment of the present utility model, housing 10 is formed as column, inlet tube 12, first outlet 13, second outlet 14 is located on the side wall surface of housing 10, first outlet 13 and the second outlet 14 are positioned at the same side of housing 10, and inlet tube 12 is positioned at the opposite side of housing 10.
Temperature control assembly 40 comprises temperature sensibility 41, temperature-sensitive capillary 42 and temperature-sensitive steam bellows 43.Specifically, temperature sensibility 41 is located at outside housing 10, one end of temperature-sensitive capillary 42 is connected with temperature sensibility 41, temperature-sensitive steam bellows 43 to be located in housing 10 and to be positioned at one end of chamber 11, temperature-sensitive steam bellows 43 is connected with the other end of connecting rod 30 with the other end of temperature-sensitive capillary 42, and the temperature that temperature-sensitive steam bellows 43 is responded to according to temperature sensibility 41 is flexible movable with drive link 30.
That is, housing 10 is formed as column and the inwall radial dimension vertically of housing 10 is consistent, and the first outlet 13 and the second outlet 14 are respectively on the spaced apart side wall surface being located at housing 10.Particularly, the first outlet 13 and the second outlet 14 are positioned at the same side of housing 10, the side relative with the position of the first outlet 13 and the second outlet 14 that inlet tube 12 is positioned at housing 10.It should be noted that, because housing 10 is formed as column, piston 20 is along the axially activity of housing 10, and inlet tube 12, first outlet 13 and the second outlet 14 can be arranged spaced apart along the circumferential position of housing 10.
Temperature control assembly 40 forms primarily of temperature sensibility 41, temperature-sensitive capillary 42 and temperature-sensitive steam bellows 43.Particularly, temperature sensibility 41 is located at outside housing 10, one end of temperature-sensitive capillary 42 is connected with temperature sensibility 41, the other end is connected with temperature-sensitive steam bellows 43, and temperature-sensitive steam bellows 43 is located in housing 10, wherein, temperature-sensitive steam bellows 43 is connected with the other end of connecting rod 30, be filled with temperature sensing medium in temperature-sensitive steam bellows 43, the temperature that temperature-sensitive steam bellows 43 can be responded to according to temperature sensibility 41 is stretched with the axially activity of drive link 30 along housing 10.
As shown in Figure 1, if when temperature raises, the inner temperature sensing medium of temperature-sensitive steam bellows 43 expands, and temperature-sensitive steam bellows 43 extends to the right and drive link 30 moves right, inlet tube 12 can be communicated with the second outlet 14 with the first outlet 13 respectively, realizes large discharge, binary channels Flow-rate adjustment.As shown in Figure 2, if when temperature declines, the inner temperature sensing medium of temperature-sensitive steam bellows 43 shrinks, and temperature-sensitive steam bellows 43 shortens left, and connecting rod 30 is moved to the left, and inlet tube 12 is communicated with separately with the first outlet 13, realizes low discharge, single channel Flow-rate adjustment.
In detailed description of the invention more of the present utility model, axially corresponding with the position of the first outlet 13 at housing 10 of inlet tube 12.That is, inlet tube 12, first outlet 13 and the second outlet 14 are located on the side wall surface of housing 10 respectively, and inlet tube 12 and the first outlet 13 are oppositely arranged, the first outlet 13 and the line of the second outlet 14 position and the axis being parallel of housing 10.
Thus, by arranging outside housing 10 in temperature sensibility 41, housing 10, temperature-sensitive steam bellows 43 is set, the temperature that temperature-sensitive steam bellows 43 can be responded to according to temperature sensibility 41 is flexible movable with drive link 30, realize the switching of single channel Flow-rate adjustment and binary channels Flow-rate adjustment, and then realize the change of system cold, meet system demand to cold under different operating mode, whole apparatus structure is simple, cost is lower.
According to an embodiment of the present utility model, the radial dimension of the first outlet 13 equals the radial dimension of the second outlet 14.Further, the first outlet 13 and the second outlet 14 are located at along the axis of housing 10 on the side wall surface of housing 10 respectively, and the first outlet 13 can be identical with the caliber size of the second outlet 14.
As depicted in figs. 1 and 2, according to an embodiment of the present utility model, be provided with the axially extended elastic component 50 along housing 10 between the inner face of the other end of piston 20 and housing 10, the inner face of piston 20 and housing 10 is only supported at the two ends of elastic component 50 respectively.
In other words, the left side of piston 20 is connected with connecting rod 30, and the right side of piston 20 is connected with elastic component 50.That is, elastic component 50 is located between the right side of housing 10 and piston 20, wherein, the two ends of elastic component 50 are connected with the right side of piston 20 with housing 10 inwall respectively, and elastic component 50 can along the axial stretching of housing 10 and the inner face of piston 20 and housing 10 is only supported at the two ends of elastic component 50 all the time.
Thus, can there is deformation in elastic component 50 under external force, can restore to the original state again, arrange elastic component 50, the scalable and self-healing characteristic of elastic component 50 can be utilized to realize the functional requirements of flow regulator 100 at the right-hand member of piston 20 after removing external force.
Preferably, elastic component 50 is spring, and the outer face of housing 10 is provided with the adjusting bolt 60 of the elastic force of adjustable elastic part 50.That is, spring is located between the right side of piston 20 and housing 10, the two ends of spring are connected with the inwall of housing 10 with the right side of piston 20 respectively, the right-hand member of housing 10 is provided with adjusting bolt 60, adjusting bolt 60 clockwise or can be rotated counterclockwise the length of regulating spring, by the side-to-side movement of the pressure of temperature-sensitive steam bellows 43 and the elastic force co-controlling connecting rod 30 of spring, regulate with this regulative mode switching flow.
Particularly, as shown in Figure 1, if when temperature raises, the inner temperature sensing medium of temperature-sensitive steam bellows 43 expands, temperature-sensitive steam bellows 43 extends to the right and drive link 30 moves right, connecting rod 30 drives piston 20 to be made by spring-compressed inlet tube 12 be communicated with the second outlet 14 with the first outlet 13 respectively, realizes large discharge, binary channels Flow-rate adjustment.
As shown in Figure 2, if when temperature declines, the inner temperature sensing medium of temperature-sensitive steam bellows 43 shrinks, temperature-sensitive steam bellows 43 shortens left, spring recovers elastic force, temperature-sensitive steam bellows 43 and the common drive link 30 of spring, piston 20 are moved to the left, and inlet tube 12 is communicated with separately with the first outlet 13, realizes low discharge, single channel Flow-rate adjustment.
Thus, spring and adjusting bolt 60 are set at the right-hand member of piston 20, the scalable and self-healing characteristic of spring can be utilized to realize the functional requirements of flow regulator 100.And drawing-pressing spring is as standard component, manufacture craft comparative maturity, structure are simple, cost performance is high, not only can meet the functional requirements of system, and cost are lower.
Particularly, according to an embodiment of the present utility model, elastic component 50 and connecting rod 30 are coaxially arranged with housing 10 respectively.That is, housing 10 is formed as column, and connecting rod 30 and housing 10 are coaxially arranged, and elastic component 50 is arranged on the center of the right side of piston 20 and the axis along housing 10 extends to the right, i.e. the center superposition of elastic component 50, connecting rod 30, housing 10.
Thus, elastic component 50 and connecting rod 30 are coaxially arranged with housing 10 respectively, each parts stress equalization in chamber 11 can be made, improve the reliability of system.
According to an embodiment of the present utility model, flow regulator 100 also comprises: gripper shoe 70, and gripper shoe 70 is located in housing 10 with extending along the radial direction of housing 10, and connecting rod 30 is located in gripper shoe 70 movably.
That is, flow regulator 100 forms primarily of housing 10, piston 20, connecting rod 30, temperature control assembly 40, elastic component 50 and gripper shoe 70.Gripper shoe 70 is located in housing 10 and the outside wall surface at least partially of gripper shoe 70 is connected with the internal face of housing 10, gripper shoe 70 is between piston 20 and temperature-sensitive steam bellows 43 and make the two ends of connecting rod 30 through gripper shoe 70, and connecting rod 30 can move left and right through gripper shoe 70.
Thus, by arranging gripper shoe 70 between piston 20 and temperature-sensitive steam bellows 43, supporting role being served to connecting rod 30, making connecting rod 30 activity safety and reliability in chamber 11, improve the service life of flow regulator 100, reduce cost.
It should be noted that, multiple outlet can be provided with according on the housing 10 of the flow regulator 100 of the utility model embodiment, and not being only limited to the first outlet 13 and the second outlet 14, temperature-sensitive steam bellows 43 can be arranged on the diverse location in housing 10 as required.Thus, the flow regulator 100 according to the utility model embodiment is elongated or shortened according to the change of the temperature inside the box by temperature-sensitive steam bellows 43, and drive link 30 moves left and right, thus realizes the switching of single channel and multichannel Flow-rate adjustment.When carrying out Flow-rate adjustment without any need for electric energy, realized the adjustment of flow completely by frame for movement, the production technology of this device is simple, cost is lower.
According to the refrigeration plant of the utility model embodiment, comprise the flow regulator 100 according to above-described embodiment.Because the flow regulator 100 according to the utility model embodiment has above-mentioned technique effect, therefore, refrigeration plant according to the utility model embodiment also has corresponding technique effect, namely temperature-sensitive steam bellows can realize the switching that large discharge regulates and low discharge regulates, structure is simple, Flow-rate adjustment is convenient, without any need for electric energy, cost is lower.
According to the refrigeration plant of the utility model embodiment other form and operation be all known for those of ordinary skills, be not described in detail here.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (9)
1. a flow regulator, is characterized in that, comprising:
Housing, is limited with chamber in described housing, and described housing is provided with and the inlet tube of described chamber conducting, the first outlet and the second outlet, and described first outlet and the second outlet are along the axially spaced setting of described housing;
Piston, described piston is located in described chamber along the axis of described housing movably, and the outside wall surface of described piston only supports the internal face of described housing;
Connecting rod, described connecting rod is located in described chamber along the axis of described housing movably, and one end of described connecting rod is connected with described piston;
Temperature control assembly, described temperature control assembly is connected with the other end of described connecting rod to drive described connecting rod to drive described piston movable.
2. flow regulator according to claim 1, it is characterized in that, described housing is formed as column, described inlet tube, described first outlet, described second outlet are located on the side wall surface of described housing, described first outlet and described second outlet are positioned at the same side of described housing, described inlet tube is positioned at the opposite side of described housing, and described temperature control assembly comprises:
Temperature sensibility, described temperature sensibility is located at outside described housing;
Temperature-sensitive capillary, one end of described temperature-sensitive capillary is connected with described temperature sensibility;
Temperature-sensitive steam bellows, described temperature-sensitive steam bellows to be located in described housing and to be positioned at one end of described chamber, described temperature-sensitive steam bellows is connected with the other end of described connecting rod with the other end of described temperature-sensitive capillary, and the temperature that described temperature-sensitive steam bellows is responded to according to described temperature sensibility is flexible to drive described connecting rod movable.
3. flow regulator according to claim 2, is characterized in that, axially corresponding with the position of described first outlet at described housing of described inlet tube.
4. flow regulator according to claim 2, is characterized in that, the radial dimension of described first outlet equals the radial dimension of described second outlet.
5. flow regulator according to claim 2, it is characterized in that, be provided with the axially extended elastic component along described housing between the inner face of the other end of described piston and described housing, the inner face of described piston and described housing is only supported at the two ends of described elastic component respectively.
6. flow regulator according to claim 5, is characterized in that, described elastic component is spring, and the outer face of described housing is provided with the adjusting bolt of the elastic force regulating described elastic component.
7. flow regulator according to claim 6, is characterized in that, described elastic component and described connecting rod are coaxially arranged with described housing respectively.
8. the flow regulator according to any one of claim 1-7, is characterized in that, also comprises: gripper shoe, and described gripper shoe is located in described housing with extending along the radial direction of described housing, and described connecting rod is located in described gripper shoe movably.
9. a refrigeration plant, is characterized in that, comprises the flow regulator according to any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764988.4U CN204404626U (en) | 2014-12-08 | 2014-12-08 | Flow regulator and the refrigeration plant with it |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764988.4U CN204404626U (en) | 2014-12-08 | 2014-12-08 | Flow regulator and the refrigeration plant with it |
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| Publication Number | Publication Date |
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| CN204404626U true CN204404626U (en) | 2015-06-17 |
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| CN201420764988.4U Expired - Fee Related CN204404626U (en) | 2014-12-08 | 2014-12-08 | Flow regulator and the refrigeration plant with it |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359264A (en) * | 2014-12-08 | 2015-02-18 | 合肥华凌股份有限公司 | Flow regulating device and refrigeration equipment with same |
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2014
- 2014-12-08 CN CN201420764988.4U patent/CN204404626U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359264A (en) * | 2014-12-08 | 2015-02-18 | 合肥华凌股份有限公司 | Flow regulating device and refrigeration equipment with same |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20191208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |