CN202360858U - Differential pressure drive magnetic valve and heat pump system - Google Patents
Differential pressure drive magnetic valve and heat pump system Download PDFInfo
- Publication number
- CN202360858U CN202360858U CN2011205106517U CN201120510651U CN202360858U CN 202360858 U CN202360858 U CN 202360858U CN 2011205106517 U CN2011205106517 U CN 2011205106517U CN 201120510651 U CN201120510651 U CN 201120510651U CN 202360858 U CN202360858 U CN 202360858U
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- magnetic
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- guiding element
- cylinder body
- drive piston
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Abstract
The utility model discloses a differential pressure drive magnetic valve and a heat pump system, wherein a drive cylinder body of the differential pressure drive magnetic valve is fixedly connected with a guide body, a magnetic drive piston is arranged in the drive cylinder body, a high pressure drive opening and a low pressure drive opening are arranged on the drive cylinder body, a drive high pressure cavity and a drive low pressure cavity are respectively formed on the two sides of the magnetic drive piston in the drive cylinder body, the high pressure drive opening and the low pressure drive opening are respectively communicated with the drive high pressure cavity and the drive low pressure cavity, a magnetic guide element in slide fit with the guide body is arranged on the guide body, the magnetic drive piston is matched with the magnetic guide element, a first elastic element is arranged between the magnetic drive piston and the drive cylinder body, and a second elastic element is arranged between the magnetic guide element and the drive cylinder body; and an inlet end and an outlet end are respectively located on the two sides of a control flow channel, a valve plate is arranged between the inlet end and the outlet end, and the valve plate is connected with the magnetic guide element. The differential pressure drive magnetic valve disclosed by the utility model can control a circulating water pipeline according to differential pressure in the system to reduce the operation energy consumption and water consumption of the system.
Description
Technical field
The utility model relates to a kind of pressure differential magnet valves and heat pump.
Background technique
Water cooling air conditioning system need utilize cooling water to take away heat of condensation when refrigeration, then heat is entered atmosphere, so unit needs central air-conditioner cooling water circulating devices such as supporting installation cooling tower and circulating water pump.But in the design and construction of cooling water circulating device; Because its pipeline is complicated; Water pump in the selected cooling water circulating device often is difficult to guarantee the water resistance and the hydraulic equilibrium of each bypass line and each air-conditioning unit; Cause the decrease in efficiency of air-conditioning system easily, and then influence the operation energy consumption and the water consumption of unit working life and increase unit.
For heat pumps such as heat pump water heater, also there is same defective, so, be necessary the control of pipeline (like circulating cooling water pipe) is done further to improve.
Summary of the invention
The purpose of the utility model is to overcome the defective of existing technology, and a kind of pressure differential magnet valves and heat pump are provided, and the utility model can be controlled pipeline according to the pressure reduction in the system, has reduced energy consumption and water consumption when system moves.
Its technological scheme is following.
A kind of pressure differential magnet valves; Comprise and drive cylinder body, guide way and control runner; It is affixed to drive cylinder body and guide way, in driving cylinder body, is provided with the magnetic drive piston, on the driving cylinder body, is provided with high drive mouth, low-voltage driving mouth; The both sides of magnetic drive piston form respectively and drive hyperbaric chamber, drive low pressure chamber in driving cylinder body; High drive mouth, low-voltage driving mouth communicate with driving hyperbaric chamber, driving low pressure chamber respectively, on guide way, are provided with the magnetic guiding element that is slidingly matched with it, and the magnetic drive piston matches with the magnetic guiding element; Between magnetic drive piston and driving cylinder body, be provided with first elastic component, between magnetic guiding element and guide way, be provided with second elastic component; The both sides of control runner are respectively entry end, outlet end, between entry end and outlet end, are provided with valve plate, and valve plate is connected with said magnetic guiding element.
Describe in the face of the further technological scheme of the utility model down.
Said guide way is the guiding cylinder body, and said magnetic guiding element is the passive piston of magnetic, and the passive piston of magnetic is slidingly matched with the guiding cylinder body.
The setting of connecting with said guide way of said driving cylinder body.
Said first elastic component, second elastic component all be located at said magnetic drive piston and magnetic guiding element each other near a side; Perhaps said first elastic component, second elastic component all be located at said magnetic drive piston and magnetic guiding element each other away from a side; Perhaps said first elastic component is located between said magnetic drive piston and the magnetic guiding element, said second elastic component be located at said magnetic drive piston away from side.
Said magnetic drive piston is identical or opposite with the magnetic direction of said magnetic guiding element.
Said guide way is affixed with the control runner; Between guide way control runner, be provided with first through hole; On said magnetic guiding element, be provided with second through hole; Said control runner communicates with first side of magnetic guiding element through first through hole, and first side of magnetic guiding element communicates with second side of magnetic guiding element through second through hole.
A kind of heat pump; Comprise compressor, first heat exchanger, throttle element and second heat exchanger; First heat exchanger is a water-side heat; The heat-exchange working medium side of compressor, first heat exchanger, throttle element and second heat exchanger are through connecting tube connection formation heat-exchange working medium circulation loop; Also comprise aforementioned pressure differential magnet valves, its high drive mouth, low-voltage driving mouth communicate with high pressure position, the low pressure position of said heat-exchange working medium circulation loop respectively, and the water side of first heat exchanger communicates with the entry end or the outlet end of control runner.
Said compressor includes high voltage terminal, low voltage terminal, and said driving hyperbaric chamber, driving low pressure chamber communicate with high voltage terminal, the low voltage terminal of said compressor respectively.
Advantage or principle in the face of the utility model describes down:
1, being arranged at that the magnetic drive piston slides drives in the cylinder body; The magnetic drive piston the first elastic component elastic force, pressure reduction and with the acting in conjunction of magnetic guiding element magnetic force under (vertically be provided with if drive cylinder body; Also need consider the action of gravity of magnetic drive piston) the maintenance relative equilibrium; If pressure reduction changes and breaks this relative equilibrium; Then the magnetic drive piston can relatively move, and causes the relative position between itself and the magnetic guiding element to change, and then drives valve plate through the magnetic guiding element and move and will control entry end, the outlet end conducting of runner or close;
2, because the distance between magnetic drive piston and the magnetic guiding element has determined the size of magnetic force between the two to a great extent; So; When the magnetic drive piston moves with respect to the generation of magnetic guiding element; Can make magnetic force generation rapid change between the two, and then further strengthen the relative displacement between magnetic drive piston and the magnetic guiding element, make the control of this pressure differential magnet valves rapider, sensitive;
3, in the course of the work; Magnetic drive piston and magnetic guiding element can keep relative equilibrium under the acting in conjunction of elastic force, pressure reduction, magnetic force even gravity; In concrete structure; Position relation, first elastic component or second elastic component between the magnetic direction of magnetic drive piston and magnetic guiding element, itself and first elastic component or second elastic component adopt extension spring or pressure spring, all need not limit.
Description of drawings
Fig. 1 is among the utility model embodiment one, uses the structural drawing of the air-conditioning system of pressure differential magnet valves;
Fig. 2 is among the utility model embodiment one, the structural drawing of pressure differential magnet valves when open mode;
Fig. 3 is among the utility model embodiment one, the structural drawing of pressure differential magnet valves in off position the time;
Fig. 4 is among the utility model embodiment two, the structural drawing of pressure differential magnet valves when open mode;
Fig. 5 is among the utility model embodiment two, the structural drawing of pressure differential magnet valves in off position the time;
Description of reference numerals:
1, first heat exchanger, 2, second heat exchanger, 3, compressor, 4, throttle element, 5, the pressure differential magnet valves; 6, high drive mouth, 7, the low-voltage driving mouth, 8, the control runner, 9, entry end, 10, outlet end; 11, drive cylinder body, 12, guide way, 13, the magnetic drive piston, 14, the magnetic guiding element, 15, first elastic component; 16, second elastic component, 17, valve plate, 18, first through hole, 19, second through hole; 20, drive hyperbaric chamber, 21, drive low pressure chamber, 22, first directed cavity, 23, second directed cavity.
Embodiment
Embodiment in the face of the utility model is elaborated down.
Embodiment is extremely shown in Figure 3 just like Fig. 1; A kind of heat pump (the said heat pump of present embodiment is an air-conditioning system); Comprise compressor 3, first heat exchanger 1, throttle element 4 and second heat exchanger 2; First heat exchanger 1 is a water-side heat, and the heat-exchange working medium side of compressor 3, first heat exchanger 1, throttle element 4 and second heat exchanger 2 form the heat-exchange working medium circulation loop through the connecting tube connection, also comprise pressure differential magnet valves 5; Pressure differential magnet valves 5 comprises driving cylinder body 11, guide way 12 and control runner 8; It is affixed with guide way 12 to drive cylinder body 11, in driving cylinder body 11, is provided with magnetic drive piston 13, on driving cylinder body 11, is provided with high drive mouth 6, low-voltage driving mouth 7; The both sides of magnetic drive piston 13 form respectively and drive hyperbaric chamber 20, drive low pressure chamber 21 in driving cylinder body 11; High drive mouth 6, low-voltage driving mouth 7 communicate with driving hyperbaric chamber 20, driving low pressure chamber 21 respectively, on guide way 12, are provided with the magnetic guiding element 14 that is slidingly matched with it, and magnetic drive piston 13 matches with magnetic guiding element 14; Between magnetic drive piston 13 and driving cylinder body 11, be provided with first elastic component 15, between magnetic guiding element 14 and guide way 12, be provided with second elastic component 16; The both sides of control runner 8 are respectively entry end 9, outlet end 10, between entry end 9 and outlet end 10, are provided with valve plate 17, and valve plate 17 is connected with magnetic guiding element 14.
The high drive mouth 6 of pressure differential magnet valves 5, low-voltage driving mouth 7 communicate with high pressure position (being compressor 3 high voltage terminals in the present embodiment), low pressure position (being compressor 3 low voltage terminals in the present embodiment) of heat-exchange working medium circulation loop respectively, and the inlet of the water side of first heat exchanger 1 communicates with the outlet end 10 of control runner 8.
Said guide way 12 is the guiding cylinder body, and said magnetic guiding element 14 is the passive piston of magnetic, and the passive piston of magnetic is slidingly matched with the guiding cylinder body and forms first directed cavity 22 and second directed cavity 23; Drive cylinder body 11 setting of connecting with guide way 12.Guide way 12 is affixed with control runner 8; Between guide way 12 control runners 8, be provided with first through hole 18; On magnetic guiding element 14, be provided with second through hole 19; Control runner 8 communicates with first side (i.e. second directed cavity 23) of magnetic guiding element 14 through first through hole 18, and first side of magnetic guiding element 14 communicates with second side (i.e. first directed cavity 22) of magnetic guiding element 14 through second through hole 19, and the sectional area of first through hole 18 is greater than the sectional area of second through hole 19.
In the present embodiment, said first elastic component 15, second elastic component 16 are pressure spring, all be located at magnetic drive piston 13 and magnetic guiding element 14 both each other near a side; The magnetic direction of magnetic drive piston 13 and magnetic guiding element 14 opposite (being that magnetic drive piston 13 is inhaled with magnetic guiding element 14 mutually).
Advantage or principle in the face of the utility model describes down:
1, being arranged at that magnetic drive piston 13 slides drives in the cylinder body 11; Magnetic drive piston 13 first elastic component, 15 elastic force, pressure reduction and with the acting in conjunction of magnetic guiding element 14 magnetic force under (vertically be provided with if drive cylinder body 11; Also need consider the action of gravity of magnetic drive piston 13) the maintenance relative equilibrium; Break this relative equilibrium if pressure reduction changes, then magnetic drive piston 13 can relatively move, and causes the relative position between itself and the magnetic guiding element 14 to change; And then drive valve plates 17 through magnetic guiding element 14 and move and will control entry end 9, outlet end 10 conductings of runner 8 or close, and then realization is to the control of recirculated cooling water;
2, because the distance between magnetic drive piston 13 and the magnetic guiding element 14 has determined the size of magnetic force between the two to a great extent; So; When magnetic drive piston 13 moves with respect to 14 generations of magnetic guiding element; Can make magnetic force generation rapid change between the two, and then further strengthen the relative displacement between magnetic drive piston 13 and the magnetic guiding element 14, make the control of this pressure differential magnet valves 5 rapider, sensitive;
Embodiment two is like Fig. 4, shown in Figure 5; In the course of the work, magnetic drive piston 13 and magnetic guiding element 14 can keep relative equilibrium to get final product under the acting in conjunction of elastic force, pressure reduction, magnetic force even gravity, in the present embodiment; First elastic component 15, second elastic component 16 are two and are extension spring; All be located at magnetic drive piston 13 and magnetic guiding element 14 both each other away from a side, its principle is identical with embodiment one, repeats no more here.
More than be merely the specific embodiment of the utility model, do not limit the protection domain of the utility model with this; Do not violate any replacement and the improvement of being done on the basis of the utility model design, all belonging to the protection domain of the utility model.
Claims (8)
1. pressure differential magnet valves; It is characterized in that comprise driving cylinder body, guide way and control runner, it is affixed to drive cylinder body and guide way; In driving cylinder body, be provided with the magnetic drive piston; On the driving cylinder body, be provided with high drive mouth, low-voltage driving mouth, the both sides of magnetic drive piston form respectively and drive hyperbaric chamber, drive low pressure chamber in driving cylinder body, and high drive mouth, low-voltage driving mouth communicate with driving hyperbaric chamber, driving low pressure chamber respectively; On guide way, be provided with the magnetic guiding element that is slidingly matched with it; The magnetic drive piston matches with the magnetic guiding element, between magnetic drive piston and driving cylinder body, is provided with first elastic component, between magnetic guiding element and guide way, is provided with second elastic component; The both sides of control runner are respectively entry end, outlet end, between entry end and outlet end, are provided with valve plate, and valve plate is connected with said magnetic guiding element.
2. pressure differential magnet valves according to claim 1 is characterized in that, said guide way is the guiding cylinder body, and said magnetic guiding element is the passive piston of magnetic, and the passive piston of magnetic is slidingly matched with the guiding cylinder body.
3. like the said pressure differential magnet valves of claim 2, it is characterized in that the setting of connecting with said guide way of said driving cylinder body.
4. like the said pressure differential magnet valves of claim 3, it is characterized in that, said first elastic component, second elastic component all be located at said magnetic drive piston and magnetic guiding element each other near a side; Perhaps said first elastic component, second elastic component all be located at said magnetic drive piston and magnetic guiding element each other away from a side; Perhaps said first elastic component is located between said magnetic drive piston and the magnetic guiding element, said second elastic component be located at said magnetic drive piston away from side.
5. like the said pressure differential magnet valves of claim 4, it is characterized in that said magnetic drive piston is identical or opposite with the magnetic direction of said magnetic guiding element.
6. like each said pressure differential magnet valves in the claim 1 to 5; It is characterized in that; Said guide way is affixed with the control runner, between guide way control runner, is provided with first through hole, on said magnetic guiding element, is provided with second through hole; Said control runner communicates with first side of magnetic guiding element through first through hole, and first side of magnetic guiding element communicates with second side of magnetic guiding element through second through hole.
7. heat pump; Comprise compressor, first heat exchanger, throttle element and second heat exchanger; First heat exchanger is a water-side heat; The heat-exchange working medium side of compressor, first heat exchanger, throttle element and second heat exchanger form the heat-exchange working medium circulation loop through the connecting tube connection, it is characterized in that, also comprise the said pressure differential magnet valves of aforementioned arbitrary claim; Its high drive mouth, low-voltage driving mouth communicate with high pressure position, the low pressure position of said heat-exchange working medium circulation loop respectively, and the water side of first heat exchanger communicates with the entry end or the outlet end of control runner.
8. like the said heat pump of claim 7, it is characterized in that said compressor includes high voltage terminal, low voltage terminal, said driving hyperbaric chamber, driving low pressure chamber communicate with high voltage terminal, the low voltage terminal of said compressor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205106517U CN202360858U (en) | 2011-12-08 | 2011-12-08 | Differential pressure drive magnetic valve and heat pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205106517U CN202360858U (en) | 2011-12-08 | 2011-12-08 | Differential pressure drive magnetic valve and heat pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202360858U true CN202360858U (en) | 2012-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205106517U Expired - Lifetime CN202360858U (en) | 2011-12-08 | 2011-12-08 | Differential pressure drive magnetic valve and heat pump system |
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| Country | Link |
|---|---|
| CN (1) | CN202360858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434704A (en) * | 2011-12-08 | 2012-05-02 | 苏宇贵 | Differential-pressure driven magnetic valve and heat pump system |
-
2011
- 2011-12-08 CN CN2011205106517U patent/CN202360858U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434704A (en) * | 2011-12-08 | 2012-05-02 | 苏宇贵 | Differential-pressure driven magnetic valve and heat pump system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120801 Effective date of abandoning: 20131127 |
|
| RGAV | Abandon patent right to avoid regrant |