CN204756061U - Novel warm control valve that leads to - Google Patents
Novel warm control valve that leads to Download PDFInfo
- Publication number
- CN204756061U CN204756061U CN201520449014.1U CN201520449014U CN204756061U CN 204756061 U CN204756061 U CN 204756061U CN 201520449014 U CN201520449014 U CN 201520449014U CN 204756061 U CN204756061 U CN 204756061U
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- CN
- China
- Prior art keywords
- control valve
- baffler
- cavity
- movable block
- motion bar
- Prior art date
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Abstract
The utility model relates to a novel warm control valve that leads to, including the cavity, cavity upper end welded fastening has the output tube, and cavity right -hand member welded fastening has the input tube, and cavity left end welded fastening has the control valve, and the inside swing joint of control valve has threaded connection to have the movable block. The utility model discloses a novel warm control valve that leads to slides in the control valve through rotatory hand control valve control movable block, movable cavity has been seted up on the movable block right side, inside right compression spring connects the movable rod through the activity cavity, pass baffler and piston fixed connection through the movable rod, make the piston to come the distance between control and the baffler according to control valve internal pressure automatically through right compression spring, can reduce automatically when control valve internal pressure is too big and the baffler between the distance, thereby the reduction velocity of flow, promote warm intelligent degree of leading to equipment greatly, can also come monitor control valve internal pressure through the pressure sensor on piston top, feasible monitoring is more directly perceived, and the present invention has higher safety.
Description
Technical field
The utility model relates to a kind of novel HVAC control valve.
Background technique
Along with the development of society, the material life of people also and then improves, and people wish no matter can both enjoy comfortable living environment in the summer of sweltering heat or the winter of cold.Therefore heating and ventilating equipment popularity rate is more and more higher, and as control valve indispensable in heating and ventilating equipment, the sensitivity of its degree of control and validity, direct relation the quality of cooling or heating effect, resource waste whether and Security, existing HVAC control valve is all simply rely on motion bar to move in HVAC pipe, by changing the flow of liquids and gases, and then realize the changes in temperature adjustment of the interior space.Such control valve structure is simple, and intelligence degree is low, when air pressure or hydraulic pressure excessive time manually can only control flow, cannot automatic control flow, add security incident odds.
Model utility content
The technical problems to be solved in the utility model is: in order to solve Problems existing in above-mentioned background technology, a kind of novel HVAC control valve of improvement is provided, solve common control valve structure simple, intelligence degree is low, when air pressure or hydraulic pressure excessive time manually can only control flow, cannot automatic control flow, add the problem of security incident odds.
The utility model solves the technological scheme that its technical problem adopts: a kind of novel HVAC control valve, comprise cavity, cavity upper end is welded with output tube, cavity right-hand member is welded with supplying tube, cavity left end is welded with control valve, control valve internal whorl is connected with movable block, control valve left end is connected with rotation hand control valve, rotate hand control valve inwall to be connected with movable block outer wall thread, movable block left end and rotate in hand control valve and be provided with left Compress Spring between left side wall, movable block right side wall is provided with active chamber, motion bar is provided with in cavity, motion bar left end is positioned at active chamber inside, the nearly left end outer side wall of motion bar is fixedly connected with two ring-shaped slide blocks, motion bar is slidably connected by slide blocks and active chamber inwall, active chamber inner left wall is connected by right Compress Spring with between slide blocks, the nearly cavity position of supplying tube inwall is welded with baffler, baffler is loop configuration baffler, the piston of through hole on closed baffler is provided with on the right side of baffler, motion bar right-hand member is fixedly connected with piston left side wall by baffler central through bore, piston right side wall is fixedly connected with pressure transducer, rotate hand control valve left end and be fixedly connected with the pressure display unit be connected with pressure transducer output terminal, rotate the inner power supply unit be fixedly connected with for powering to pressure display unit of hand control valve.
Further, in order to promote motion bar translation stability, very close to each other between slide blocks outer side wall and active chamber inwall.
Further, conveniently control movable block and move, rotate hand control valve internal orifice dimension identical with control valve internal orifice dimension size.
Further, conveniently transmission and mobile motion bar, leave gap between baffler central through bore inwall and motion bar outer wall.
The beneficial effects of the utility model are, the novel HVAC control valve of one of the present utility model slides in control valve by rotating hand control valve control movable block, active chamber is provided with at movable block right side opening, motion bar is connected by the right Compress Spring of active chamber inside, be fixedly connected with piston through baffler by motion bar, make piston automatically can control the distance between baffler according to control valve internal pressure by right Compress Spring, automatically the distance between baffler can be reduced when control valve internal pressure is excessive, thus reduction flow velocity, greatly promote the intelligence degree of heating and ventilating equipment, pressure transducer also by piston tip carrys out Monitoring and Controlling valve internal pressure, make monitoring more directly perceived, Security is higher.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Structural representation when Fig. 2 is the utility model use.
In figure: 1. cavity, 2. output tube, 3. supplying tube, 4. control valve, 5. movable block, 6. rotate hand control valve, 7. left Compress Spring, 8. active chamber, 9. motion bar, 10. slide blocks, 11. right Compress Springs, 12. bafflers, 13. pistons, 14. pressure transducers, 15. pressure display units, 16. power supply units.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
The novel HVAC control valve of one shown in Fig. 1 and Fig. 2, comprise cavity 1, cavity 1 upper end is welded with output tube 2, cavity 1 right-hand member is welded with supplying tube 3, cavity 1 left end is welded with control valve 4, control valve 4 internal whorl is connected with movable block 5, control valve 4 left end is connected with and rotates hand control valve 6, rotate hand control valve 6 inwall to be connected with movable block 5 outer wall thread, movable block 5 left end and rotate in hand control valve 6 and be provided with left Compress Spring 7 between left side wall, movable block 5 right side wall is provided with active chamber 8, motion bar 9 is provided with in cavity 1, it is inner that motion bar 9 left end is positioned at active chamber 8, the nearly left end outer side wall of motion bar 9 is fixedly connected with two ring-shaped slide blocks 10, motion bar 9 is slidably connected by slide blocks 10 and active chamber 8 inwall, active chamber 8 inner left wall is connected by right Compress Spring 11 with between slide blocks 10, supplying tube 3 inwall nearly cavity 1 position is welded with baffler 12, baffler 12 is loop configuration baffler, the piston 13 for through hole on closed baffler 12 is provided with on the right side of baffler 12, motion bar 9 right-hand member is fixedly connected with piston 13 left side wall by baffler 12 central through bore, piston 13 right side wall is fixedly connected with pressure transducer 14, rotate hand control valve 6 left end and be fixedly connected with the pressure display unit 15 be connected with pressure transducer 14 output terminal, rotation hand control valve 6 inside is fixedly connected with the power supply unit 16 for powering to pressure display unit 15.
Further, in order to promote motion bar translation stability, very close to each other between slide blocks 10 outer side wall and active chamber 8 inwall, further, conveniently control movable block 5 to move, rotate hand control valve 6 internal orifice dimension identical with control valve 4 internal orifice dimension size, further, conveniently transmission and mobile motion bar 9, gap is left between baffler 12 central through bore inwall and motion bar 9 outer wall, the novel HVAC control valve of one of the present utility model controls movable block 5 by rotation hand control valve 6 and slides in control valve 4, active chamber 8 is provided with at movable block 5 right side opening, motion bar 9 is connected by the right Compress Spring 11 of active chamber 8 inside, be fixedly connected with piston 13 through baffler 12 by motion bar 9, make piston 13 automatically can control the distance between baffler 12 according to control valve internal pressure by right Compress Spring 11, automatically the distance between baffler 12 can be reduced when control valve internal pressure is excessive, thus reduction flow velocity, greatly promote the intelligence degree of heating and ventilating equipment, pressure transducer 14 also by piston 13 top carrys out Monitoring and Controlling valve internal pressure, make monitoring more directly perceived, Security is higher.
Working principle: movable block 5 can be turned right by rotating rotation hand control valve 6 or toward left, when movable block 5 is toward right translation time, can be carried out the through hole on closed baffler 12 by movable block 5 by people; When movable block 5 is toward left time, the through hole on closed baffler 12 can be carried out by piston 13.When normally running, pressure in supplying tube 3 is once increase, very large pressure can be caused to piston 13 surface, piston 13 by pressure conduction to motion bar 9, pressure conduction is given right Compress Spring 11 by motion bar 9 again, right Compress Spring 11 shrinks, piston 13 reduces the distance between baffler 12, reduce flow velocity, alleviate the pressure in output tube 2, when pressure continues to increase, piston 13 and baffler 12 just can be fitted, through hole on blocking baffler 12, thus self-closing control valve, promote the Security of heating and ventilating equipment, when the pressure of supplying tube 3 reduces, right Compress Spring 11 can move right by control piston 13, reopen the through hole on baffler 12, and then again transmit.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this model utility technological thought, can carry out various change and amendment completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to right.
Claims (4)
1. a novel HVAC control valve, comprise cavity (1), it is characterized in that: described cavity (1) upper end is welded with output tube (2), cavity (1) right-hand member is welded with supplying tube (3), cavity (1) left end is welded with control valve (4), described control valve (4) internal whorl is connected with movable block (5), control valve (4) left end is connected with and rotates hand control valve (6), described rotation hand control valve (6) inwall is connected with movable block (5) outer wall thread, left Compress Spring (7) is provided with between described movable block (5) left end and rotation hand control valve (6) interior left side wall, movable block (5) right side wall is provided with active chamber (8), motion bar (9) is provided with in described cavity (1), it is inner that described motion bar (9) left end is positioned at active chamber (8), the nearly left end outer side wall of motion bar (9) is fixedly connected with two ring-shaped slide blocks (10), motion bar (9) is slidably connected by slide blocks (10) and active chamber (8) inwall, described active chamber (8) inner left wall is connected by right Compress Spring (11) with between slide blocks (10), described supplying tube (3) inwall nearly cavity (1) position is welded with baffler (12), described baffler (12) is loop configuration baffler, baffler (12) right side is provided with the piston (13) for the upper through hole of closed baffler (12), described motion bar (9) right-hand member is fixedly connected with piston (13) left side wall by baffler (12) central through bore, described piston (13) right side wall is fixedly connected with pressure transducer (14), described rotation hand control valve (6) left end is fixedly connected with the pressure display unit (15) be connected with pressure transducer (14) output terminal, rotation hand control valve (6) inside is fixedly connected with the power supply unit (16) for powering to pressure display unit (15).
2. the novel HVAC control valve of one according to claim 1, is characterized in that: very close to each other between described slide blocks (10) outer side wall and active chamber (8) inwall.
3. the novel HVAC control valve of one according to claim 1, is characterized in that: described rotation hand control valve (6) internal orifice dimension is identical with control valve (4) internal orifice dimension size.
4. the novel HVAC control valve of one according to claim 1, is characterized in that: leave gap between described baffler (12) central through bore inwall and motion bar (9) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449014.1U CN204756061U (en) | 2015-06-18 | 2015-06-18 | Novel warm control valve that leads to |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449014.1U CN204756061U (en) | 2015-06-18 | 2015-06-18 | Novel warm control valve that leads to |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204756061U true CN204756061U (en) | 2015-11-11 |
Family
ID=54470768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520449014.1U Expired - Fee Related CN204756061U (en) | 2015-06-18 | 2015-06-18 | Novel warm control valve that leads to |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204756061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006280A (en) * | 2017-12-29 | 2018-05-08 | 沂源县华阳能源设备有限公司 | Critical gate gurgle valve |
-
2015
- 2015-06-18 CN CN201520449014.1U patent/CN204756061U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006280A (en) * | 2017-12-29 | 2018-05-08 | 沂源县华阳能源设备有限公司 | Critical gate gurgle valve |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20160618 |