CN201271147Y - Drinking machine with balance type one-way compression release valve - Google Patents
Drinking machine with balance type one-way compression release valve Download PDFInfo
- Publication number
- CN201271147Y CN201271147Y CNU200820200719XU CN200820200719U CN201271147Y CN 201271147 Y CN201271147 Y CN 201271147Y CN U200820200719X U CNU200820200719X U CN U200820200719XU CN 200820200719 U CN200820200719 U CN 200820200719U CN 201271147 Y CN201271147 Y CN 201271147Y
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- Prior art keywords
- pressure
- reducing valve
- way
- water inlet
- water
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Abstract
The utility model discloses a water dispenser provided with a balance-type unidirectional pressure reducing valve, which comprises a water dispenser in which an electrical heater is mounted; wherein, the electrical heater is respectively communicated with a water inlet tube and a water outlet tube, so as to construct a communicated water tube channel; a filter is connected on the water inlet tube, and the water inlet tube is connected with a unidirectional pressure reducing valve; the unidirectional pressure reducing valve comprises a water inlet channel and a pressure relief channel, and the water inlet channel is provided with a water inlet and a water outlet; the pressure relief channel is provided with a pressure relief port, an atmospheric pressure port and a pressure discharge port; an elastic check valve core is arranged in the water inlet channel, and the elastic check valve core is supported on the water inlet channel port; a balance rod is arranged in the pressure relief channel communicated with the water inlet channel, and both ends of the balance rod are respectively supported on the pressure relief port and the atmospheric pressure port, and the pressure discharge port is communicated with the valve body and arranged on one side; a seal cushion is nested on one side of the balance rod, which is supported on the pressure relief port; an elastic cushion is arranged between the balance rod and the atmospheric pressure port. The water dispenser is provided with a balance-type unidirectional pressure reducing valve which has reasonable structure, convenient mounting and stable use, and the balance-type pressure reducing valve improves the service life and safety of water dispenser.
Description
Technical field
The utility model relates to a kind of water dispenser, specifically belongs to the water dispenser with balanced type one way pressure-reducing valve.
Background technology
Raising along with people's living standard, market that some are large-scale or public place, supply drinking water and drink to citizen, the general water dispenser that uses all is an electric heating drinking machine, such water dispenser filters the running water process, high temperature heating and sterilization, output warm water and hot water make things convenient for citizen to drink, but, electric heating drinking machine in use, warm water or hot water flow out, electric water boiler can replenish cold water voluntarily and go into inner bag, when temperature is lower than predetermined numerical value, electric water boiler is that the water of inner bag constantly heats, and water can occur expanding and water vapour when heating; Pipeline water itself has certain pressure, and water pipe channel communicates with electric water boiler; Thereby can in electric water boiler, produce high pressure, when high pressure is excessive, blast can occurs, thereby bring unsafe factor.
The utility model content
The purpose of this utility model is to address the aforementioned drawbacks, and provide a kind of rational in infrastructure, easy for installation, use stable balanced type one way pressure-reducing valve, the balanced type one way pressure-reducing valve improves the service life and the security of water dispenser.
For achieving the above object:
Water dispenser with balanced type one way pressure-reducing valve, comprise body, electric water-boiling device is housed in the body, electric water-boiling device is communicated with water inlet pipe and outlet pipe respectively, constitute the water pipe channel that is communicated with, be connected to filter on the water inlet pipe, be connected to one way pressure-reducing valve on the described water inlet pipe, one way pressure-reducing valve comprises intake tunnel and pressure release passage, and intake tunnel is provided with water inlet and delivery port, and pressure release passage is provided with pressure relief opening, normal pressure mouth and row pressure mouth, be provided with the elastic one-way spool in the described intake tunnel, the elastic one-way spool peaks in the pressure release passage that intake tunnel mouth and intake tunnel communicate and is provided with balancing pole, and the balancing pole two ends peak at pressure relief opening respectively, the normal pressure mouth, the row pressure mouth is communicated with valve body and is built in a side, the end that balancing pole peaks at pressure relief opening is with sealing gasket, is provided with an elastic mattress between balancing pole and the normal pressure mouth, and the balancing pole end peaks on the elastic mattress.
Described elastic one-way spool comprises spring and one-way piston, and the one-way piston top is provided with sealing ring.
Described balancing pole is " soil " font, and the external diameter of balancing pole is less than the internal diameter of valve hole.
The end that described balancing pole peaks on the elastic mattress is a protuberance.
Described pressure relief opening is communicated with on the described intake tunnel.
Described normal pressure mouth is communicated with water inlet pipe.
Described row pressure mouth connects drainpipe.
Described water inlet connects water inlet pipe.
Described delivery port connects electric water-boiling device.
Elastic mattress between described balancing pole and the normal pressure mouth is closed isolating pad, and elastic mattress does not have through hole.
The beneficial effects of the utility model:
1, water dispenser of the present utility model adopts the balanced type one way pressure-reducing valve, one way pressure-reducing valve comprises intake tunnel and pressure release passage, intake tunnel is provided with water inlet and delivery port, pressure release passage is provided with pressure relief opening, normal pressure mouth and row pressure mouth, be provided with the elastic one-way spool in the described intake tunnel, the elastic one-way spool peaks at the intake tunnel mouth, be provided with balancing pole in the pressure release passage that communicates with intake tunnel, the balancing pole two ends peak at pressure relief opening respectively, the normal pressure mouth, the row pressure mouth is communicated with valve body and is built in a side, the end that balancing pole peaks at pressure relief opening is with sealing gasket, be provided with an elastic mattress between balancing pole and the normal pressure mouth, the balancing pole end peaks on the elastic mattress, during the water dispenser heating, water in the electric water-boiling device adds thermal expansion, pressure is to going out expansion, electric water-boiling device communicates with intake tunnel, and when pressure arrived one way pressure-reducing valve, pressure peaked at nonreturn valve core, water can not be flow backwards, pressure can only pass through pressure relief opening, the pressure release of jack-up balancing pole, and water flows out through the row pressure mouth, safety when guaranteeing the water dispenser heating, balanced type one way pressure-reducing valve rational in infrastructure, easy for installation used stable;
When 2, water dispenser heats, water in the electric water-boiling device adds thermal expansion, pressure is to going out expansion, electric water-boiling device communicates with intake tunnel, the balanced type one way pressure-reducing valve is installed in intake tunnel, can discharge unnecessary heat or water vapour, reaches the purpose of pressure release, guarantee the safe in utilization of water dispenser, thereby improve the service life of water dispenser.
3, the normal pressure mouth is communicated with water inlet pipe.Make the normal pressure mouth keep the normal pressure of water, when operate as normal, pressure relief opening and normal pressure mouth two ends keep the normal pressure value of water, when if liquid in the electric water-boiling device of pressure relief opening one end or steam cause pressure to raise owing to reasons such as heating, just can be owing to the effect of pressure be backed down the purpose that realizes drainage pressure with pressure relief opening end sealing gasket, to guarantee that the pressure in the pressure relief opening is no more than the normal pressure value in heating process; And be not heated and when keeping pressure with the liquid of normal pressure mouth inlet to be consistent when the liquid in the electric water-boiling device of pressure relief opening one end or steam; then balancing pole is motionless; sealing gasket sealing pressure relief opening can not drained phenomenon; thereby deficiency and defective that the electric water-boiling device that designs in the past must be set its fixedly pressure release value have been overcome; and the pressure release value that this balanced type pressure-reducing valve has been realized its electric water-boiling device with the pressure values of its liquid supplied or gas source the target of dynamic change; guarantee in the pressure values of its liquid of supplying or gas source when low; allow its electric water-boiling device needn't bear unnecessary big force value; and guarantee safety and protect service life of electric water-boiling device; guarantee simultaneously when normality; liquid or gas in the electric water-boiling device do not outflow, and play a kind of valve body; the effect of multipurpose.
Description of drawings
Fig. 1 is the structural representation of balanced type one way pressure-reducing valve
Fig. 2 is the structural representation of water dispenser
The specific embodiment
As shown in Figure 1: balanced type one way pressure-reducing valve 3 comprises intake tunnel and pressure release passage, intake tunnel is provided with water inlet 301 and delivery port 302, pressure release passage is provided with pressure relief opening 303, normal pressure mouth 304 and row pressure mouth 305, be provided with elastic one-way spool 4 in the described intake tunnel, elastic one-way spool 4 peaks at the intake tunnel mouth, be provided with balancing pole 5 in the pressure release passage that communicates with intake tunnel, balancing pole 5 two ends peak at pressure relief opening 303 respectively, normal pressure mouth 304, row pressure mouth 305 is communicated with valve body and is built in a side, the end that balancing pole 5 peaks at pressure relief opening 303 is with sealing gasket 6, be provided with an elastic mattress 7 between balancing pole 5 and the normal pressure mouth 304, balancing pole 5 ends peak on the elastic mattress 7.
Described elastic one-way spool 4 comprises spring 401 and one-way piston 402, and one-way piston 402 tops are provided with sealing ring 403.
Described balancing pole 5 is " soil " font, and the external diameter of balancing pole 5 is less than the internal diameter of valve hole.The end that described balancing pole 5 peaks on the elastic mattress 7 is a protuberance 501.Elastic mattress 7 between described balancing pole 5 and the normal pressure mouth 304 is closed isolating pad, elastic mattress 7 no through holes.
As shown in Figure 2: water dispenser with balanced type one way pressure-reducing valve, comprise body 1, electric water-boiling device 2 is housed in the body 1, electric water-boiling device 2 is communicated with water inlet pipe and outlet pipe respectively, constitute the water pipe channel that is communicated with, be connected to filter on the water inlet pipe, it is characterized in that, be connected to one way pressure-reducing valve 3 on the described water inlet pipe, one way pressure-reducing valve 3 comprises intake tunnel and pressure release passage, intake tunnel is provided with water inlet 301 and delivery port 302, pressure release passage is provided with pressure relief opening 303, normal pressure mouth 304 and row pressure mouth 305 are provided with elastic one-way spool 4 in the described intake tunnel, elastic one-way spool 4 peaks at the intake tunnel mouth, be provided with balancing pole 5 in the pressure release passage that communicates with intake tunnel, balancing pole 5 two ends peak at pressure relief opening 303 respectively, normal pressure mouth 304, row pressure mouth 305 are communicated with valve body and are built in a side, and the end that balancing pole 5 peaks at pressure relief opening 303 is with sealing gasket 6, be provided with an elastic mattress 7 between balancing pole 5 and the normal pressure mouth 304, balancing pole 5 ends peak on the elastic mattress 7.
Described pressure relief opening 303 is communicated with on the described intake tunnel.
Described normal pressure mouth 304 is communicated with water inlet pipe.
Described row pressure mouth 305 connects drainpipe.
Described water inlet 301 connects water inlet pipe.
Described delivery port 302 connects electric water-boiling device 2.
Operation principle: this balanced type one way pressure-reducing valve is provided with intake tunnel and pressure release passage, and intake tunnel is the control water inlet, keeps the electric water-boiling device water balance; Pressure release passage control hydraulic pressure keeps the electric water-boiling device hydraulic balance; When electric water-boiling device heats, producing pressure, pressure reaches intake tunnel, the nonreturn valve core pressurized of intake tunnel withstands water inlet, pressure can only reach the purpose of control to the drainage of pressure relief opening liquid or gas pressure by the interaction of the pressure variation between pressure relief opening and the normal pressure mouth, can remain in the desired variate-value scope to guarantee the liquid in the pressure relief opening link electric water-boiling device or the variate-value of gas pressure intensity:
(1), when the liquid of the liquid of normal pressure mouth or gas pressure intensity 〉=pressure relief opening or gas pressure intensity, the liquid of the liquid of pressure relief opening end or gas and normal pressure mouth end or the pressure of gas are consistent, sealing gasket sealing pressure relief opening, liquid or gas can't be discharged;
(2), when the liquid of normal pressure mouth or gas pressure intensity during slightly less than the liquid of pressure relief opening or gas pressure intensity, the liquid of pressure relief opening end or gas still can't the jack-up sealing gaskets, sealing gasket sealing pressure relief opening, liquid or gas can't be discharged;
(3), when liquid that is lower than pressure relief opening when the liquid or the gas pressure intensity of normal pressure mouth or gas pressure intensity, liquid in the pressure relief opening container or gas are with the jack-up sealing gasket, sealing gasket breaks away from pressure relief opening, liquid or gas are discharged, during until the consistent of the liquid of the liquid of normal pressure mouth or gas pressure intensity value and pressure relief opening or gas pressure intensity value or greater than pressure relief opening pressure, drainage can stop.
Claims (10)
1. the water dispenser that has the balanced type one way pressure-reducing valve, comprise body (1), electric water-boiling device (2) is housed in the body (1), electric water-boiling device (2) is communicated with water inlet pipe and outlet pipe respectively, constitute the water pipe channel that is communicated with, be connected to filter on the water inlet pipe, it is characterized in that, be connected to one way pressure-reducing valve (3) on the described water inlet pipe, one way pressure-reducing valve (3) comprises intake tunnel and pressure release passage, intake tunnel is provided with water inlet (301) and delivery port (302), pressure release passage is provided with pressure relief opening (303), normal pressure mouth (304) and row pressure mouth (305), be provided with elastic one-way spool (4) in the described intake tunnel, elastic one-way spool (4) peaks at the intake tunnel mouth, be provided with balancing pole (5) in the pressure release passage that communicates with intake tunnel, balancing pole (5) two ends peak at pressure relief opening (303) respectively, normal pressure mouth (304), row pressure mouth (305) is communicated with valve body and is built in a side, the end that balancing pole (5) peaks at pressure relief opening (303) is with sealing gasket (6), be provided with an elastic mattress (7) between balancing pole (5) and the normal pressure mouth (304), balancing pole (5) end peaks on the elastic mattress (7).
2. according to the described water dispenser with balanced type one way pressure-reducing valve of claim 1, it is characterized in that described elastic one-way spool (4) comprises spring (401) and one-way piston (402), one-way piston (402) top is provided with sealing ring (403).
3. according to the described water dispenser with balanced type one way pressure-reducing valve of claim 1, it is characterized in that described balancing pole (5) is " soil " font, the external diameter of balancing pole (5) is less than the internal diameter of valve hole.
4. according to claim 1 or 3 described water dispensers, it is characterized in that the end that described balancing pole (5) peaks on the elastic mattress (7) is a protuberance (501) with balanced type one way pressure-reducing valve.
5. according to the described water dispenser of claim 1, it is characterized in that described pressure relief opening (303) is communicated with on the described intake tunnel with balanced type one way pressure-reducing valve.
6. according to the described water dispenser of claim 1, it is characterized in that described normal pressure mouth (304) is communicated with water inlet pipe with balanced type one way pressure-reducing valve.
7. according to the described water dispenser of claim 1, it is characterized in that described row pressure mouth (305) connects drainpipe with balanced type one way pressure-reducing valve.
8. according to the described water dispenser of claim 1, it is characterized in that described water inlet (301) connects water inlet pipe with balanced type one way pressure-reducing valve.
9. according to the described water dispenser of claim 1, it is characterized in that described delivery port (302) connects electric water-boiling device (2) with balanced type one way pressure-reducing valve.
10. according to the described water dispenser of claim 1, it is characterized in that the elastic mattress (7) between described balancing pole (5) and the normal pressure mouth (304) is closed isolating pad, the no through hole of elastic mattress (7) with balanced type pressure-reducing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820200719XU CN201271147Y (en) | 2008-09-19 | 2008-09-19 | Drinking machine with balance type one-way compression release valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820200719XU CN201271147Y (en) | 2008-09-19 | 2008-09-19 | Drinking machine with balance type one-way compression release valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201271147Y true CN201271147Y (en) | 2009-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820200719XU Expired - Fee Related CN201271147Y (en) | 2008-09-19 | 2008-09-19 | Drinking machine with balance type one-way compression release valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN201271147Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783666A (en) * | 2015-04-30 | 2015-07-22 | 深圳安吉尔饮水产业集团有限公司 | Pressure discharge type one-way valve and water dispenser |
| CN107374370A (en) * | 2017-07-21 | 2017-11-24 | 上海旗凌实业有限公司 | The manual coffee machine of electrical heating and its application method |
| CN107440515A (en) * | 2016-05-04 | 2017-12-08 | Lg 电子株式会社 | Sensing heating module and the water purifier with sensing heating module |
| CN108506525A (en) * | 2018-06-27 | 2018-09-07 | 浙江朗诗德健康饮水设备股份有限公司 | A kind of triple valve |
-
2008
- 2008-09-19 CN CNU200820200719XU patent/CN201271147Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783666A (en) * | 2015-04-30 | 2015-07-22 | 深圳安吉尔饮水产业集团有限公司 | Pressure discharge type one-way valve and water dispenser |
| CN104783666B (en) * | 2015-04-30 | 2018-03-20 | 深圳安吉尔饮水产业集团有限公司 | A kind of row pressure formula check valve and water dispenser |
| CN107440515A (en) * | 2016-05-04 | 2017-12-08 | Lg 电子株式会社 | Sensing heating module and the water purifier with sensing heating module |
| US10830493B2 (en) | 2016-05-04 | 2020-11-10 | Lg Electronics Inc. | Induction heating module and water purifier having the same |
| CN107374370A (en) * | 2017-07-21 | 2017-11-24 | 上海旗凌实业有限公司 | The manual coffee machine of electrical heating and its application method |
| CN108506525A (en) * | 2018-06-27 | 2018-09-07 | 浙江朗诗德健康饮水设备股份有限公司 | A kind of triple valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20110919 |