CN201553923U - Electric iron with steam discharging control valve - Google Patents
Electric iron with steam discharging control valve Download PDFInfo
- Publication number
- CN201553923U CN201553923U CN2009202009344U CN200920200934U CN201553923U CN 201553923 U CN201553923 U CN 201553923U CN 2009202009344 U CN2009202009344 U CN 2009202009344U CN 200920200934 U CN200920200934 U CN 200920200934U CN 201553923 U CN201553923 U CN 201553923U
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- CN
- China
- Prior art keywords
- valve body
- spool
- gas outlet
- air inlet
- control valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
An electric iron with a steam discharging control valve comprises a heat recovery boiler bottom, a heat recovery boiler cover and the steam discharging control valve which is arranged on the heat recovery boiler cover, wherein a steam chamber is formed by the surrounding of the heat recovery boiler bottom and the heat recovery boiler cover, an electric heating pipe is arranged in the steam chamber, the steam discharging control valve comprises a valve body, the lower end of the valve body is provided with an air inlet, the lateral face of the valve body is provided with an air outlet, the air inlet is communicated with the steam chamber, a valve core capable of moving up and down is plugged-in the valve body, a seal is arranged between the valve core and the inner wall of the valve body, the air inlet is communicated with the air outlet through an overflowing channel, and the overflowing channel is sealed by the match between the valve core and the valve body under the initial state. The electric iron is provided with the steam discharging control valve, which can realize manual pressure relief and is capable of further ensuring the use safety of the electric iron.
Description
(1) technical field
The utility model relates to a kind of electric iron.
(2) background technology
The general work principle of electric iron is with the water generation water vapour of heating, and reaches the effect of flatiron by the injection water steam.For the vapour pressure that prevents from electric iron, to form too high, safety valve, temperature controller, steam pressure gauge tap etc. generally all are installed, but safety measure is perfect not enough, especially these automatically operation safety devices if after breaking down then safety measure can't move at all.Also there is not at present further the ensure safety manual steam discharging device of electric iron of measure of a kind of conduct.
(3) summary of the invention
Do not have the deficiency of manual safety device for overcoming existing electric iron, the utility model provides a kind of electric iron that carries out manual drain steam.
The technical scheme in the invention for solving the technical problem is: a kind of electric iron with discharge of steam control valve, comprise the heating the bottom of a pan and heating pot cover, the described heating the bottom of a pan and heating pot cover surround vapor chamber, be provided with electric heating tube in the described vapor chamber, also comprise the discharge of steam control valve of being located on the described heating pot cover, described discharge of steam control valve comprises valve body, the lower end of described valve body offers air inlet, described side of valve body offers the gas outlet, described air inlet and described vapor chamber UNICOM; Be inserted with spool movable up and down in the described valve body, seal between the inwall of described spool and described valve body, pass through flow channels UNICOM between described air inlet and the described gas outlet; Described flow channels is by described spool and valve body fitted seal under the original state.
Concrete, described valve body comprises following valve body with inner chamber and the bonnet, with inner chamber, described bonnet, is inserted in the described valve body down and is threaded with it, is provided with seal washer between described bonnet, and the following valve body; Described air inlet is opened on the lower surface of described down valve body and the described inner chamber UNICOM of valve body down, and described gas outlet is opened in the following side of valve body and the described inner chamber UNICOM of valve body down of described seal washer below; Described spool penetrates and extends to the described below of the gas outlet of valve body down by the upper end of described bonnet,, seals by sealing ring between described spool and the described following valve body; Described spool is provided with convex shoulder, and the valve core upper sleeve between described convex shoulder and the described seal washer is provided with stage clip; Described spool is provided with axial spool runner, thereby described spool runner has opening and the described inner chamber UNICOM of valve body down on the lower surface of described spool, the side of described spool offers the spool gas outlet with described spool runner UNICOM, described spool gas outlet be positioned at described gas outlet directly over and by described seal washer sealing.
Perhaps: described valve body has the axial hole that penetrates, described hole and the described air inlet UNICOM of penetrating, and this penetrates the diameter of the diameter in hole greater than described air inlet; Described spool inserts described its inner thread of Kong Bingyu that penetrates and connects; Described gas outlet and described valve body penetrate hole UNICOM, described spool and the threaded connection place that penetrates the hole are positioned at the top of described gas outlet, make spool and penetrate between the inwall of hole and seal thereby the spool of top, described gas outlet is provided with the O RunddichtringO; The afterbody of described spool presents round table-like, thereby seals near forming between the upper end open of the side that the afterbody of described spool stretches into the round table-like afterbody that makes spool in the described air inlet and air inlet.
The utility model also has following additional technical feature:
Also be provided with safety valve on the described heating pot cover, described safety valve and described vapor chamber UNICOM.
Also comprise temperature controller, described temperature controller is connected in the heater circuit of described electric heating tube.
Also comprise the steam pressure gauge tap, described steam pressure gauge tap is connected in the heater circuit of described electric heating tube.
The utility model when the vapour pressure in the flatiron is too high, thereby makes the unimpeded steam of flow channels to flow out from the gas outlet through flow channels from air inlet by moving valve core in use, reaches the purpose of release.
The beneficial effects of the utility model are: have the discharge of steam control valve, can realize manual release, can further guarantee the safe in utilization of electric iron.
(4) description of drawings
Fig. 1 is the structural representation of discharge of steam control valve among the embodiment one.
Fig. 2 is the structural representation of discharge of steam control valve among the embodiment two.
Fig. 3 is a structural representation of the present utility model.
Fig. 4 is the structural representation of the present utility model with steam pressure gauge tap.
(5) specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Embodiment one
With reference to Fig. 1, Fig. 3, a kind of electric iron with discharge of steam control valve comprises the heating the bottom of a pan 1 and heating pot cover 2, and the described heating the bottom of a pan 1 and heating pot cover 2 surround vapor chamber, are provided with electric heating tube 3 in the described vapor chamber.Also be provided with safety valve 4 on the described heating pot cover 2, described safety valve 4 and described vapor chamber UNICOM.Also comprise temperature controller 5, described temperature controller 5 is connected in the heater circuit of described electric heating tube 3.Certainly can also can also comprise steam pressure gauge tap 6 as shown in Figure 4, described steam pressure gauge tap 6 is connected in the heater circuit of described electric heating tube 3.
Also comprise the discharge of steam control valve of being located on the described heating pot cover 7, described discharge of steam control valve 7 comprises valve body, described valve body comprises following valve body 8 with inner chamber and the bonnet, 9 with inner chamber, described bonnet, 9 is inserted in the described valve body 8 down and is threaded with it, is provided with seal washer 10 between described bonnet, 9 and the following valve body 1.
One spool 13 penetrates and extends to the described below of the gas outlet 12 of valve body 8 down by the upper end of described bonnet, 9, and described spool 13 and the described sealing ring 14 that passes through between the valve body 8 down seal;
Described spool 13 is provided with convex shoulder 15, is arranged with stage clip 16 on the spool 13 between described convex shoulder 15 and the described seal washer 10;
Described spool 13 is provided with axial spool runner 17, thereby described spool runner 17 has opening and the described inner chamber UNICOM of valve body 8 down on the lower surface of described spool, the side of described spool 13 offers the spool gas outlet 18 with described spool runner 17 UNICOMs, described spool gas outlet 18 be positioned at described gas outlet 12 directly over and by described seal washer 10 sealings.
Under the too high situation of vapour pressure, can be by safety valve 4 releases, steam pressure gauge tap 6 disconnects the heater circuit of electric heating tube.Temperature controller 5 disconnected the heater circuit of electric heating tube when temperature was too high, treated the normal back of steam pressure or temperature recovery heater circuit operate as normal again.Also can be by 7 releases of discharge of steam control valve (especially safety valve, temperature controller, when these automatons of steam pressure gauge tap are malfunctioning): spool 13 is applied downward power, make spool gas outlet 18 aim at gas outlet 12, then steam can flow out from gas outlet 12 through spool runner 17, spool gas outlet 18 from air inlet 11, reaches the purpose of release.
Embodiment two
With reference to Fig. 2, Fig. 3, a kind of electric iron with discharge of steam control valve comprises the heating the bottom of a pan 1 and heating pot cover 2, and the described heating the bottom of a pan 1 and heating pot cover 2 surround vapor chamber, are provided with electric heating tube 3 in the described vapor chamber.Also be provided with safety valve 4 on the described heating pot cover 2, described safety valve 4 and described vapor chamber UNICOM.Also comprise temperature controller 5, described temperature controller 5 is connected in the heater circuit of described electric heating tube 3.Certainly can also can also comprise steam pressure gauge tap 6 as shown in Figure 4, described steam pressure gauge tap 6 is connected in the heater circuit of described electric heating tube 3.
Also comprise the discharge of steam control valve of being located on the described heating pot cover 7, described discharge of steam control valve 7 comprises valve body 19, the lower end of described valve body 18 offers air inlet 11, and the side of described valve body 19 offers gas outlet 12, described air inlet 11 and described vapor chamber UNICOM; Described valve body 19 has the axial hole 20 that penetrates, described hole 20 and described air inlet 11 UNICOMs of penetrating, and this penetrates the diameter of the diameter in hole 20 greater than described air inlet 11; One spool 13 inserts and describedly penetrates hole 20 and be connected with its inner thread;
Described gas outlet 12 and described valve body 19 penetrate hole 20 UNICOMs, described spool 13 and the threaded connection place that penetrates hole 20 are positioned at the top of described gas outlet 12, make spool 13 and penetrate between the inwall in hole 20 and seal thereby the spool 13 of 12 tops, described gas outlet is provided with O RunddichtringO 21;
The afterbody 22 of described spool 13 presents round table-like, thereby seals near forming between the upper end open of the side that the afterbody of described spool 22 stretches into the round table-like afterbody 22 that makes spool in the described air inlet 11 and air inlet 11.
Under the too high situation of vapour pressure, can be by safety valve 4 releases, steam pressure gauge tap 6 disconnects the heater circuit of electric heating tube.Temperature controller 5 disconnected the heater circuit of electric heating tube when temperature was too high, treated the normal back of steam pressure or temperature recovery heater circuit operate as normal again.Also can be by 7 releases of discharge of steam control valve (especially safety valve, temperature controller, when these automatons of steam pressure gauge tap are malfunctioning): rotational valve core 13, make spool 13 rise, then make the round table-like afterbody 22 of spool 13 leave the upper end open of air inlet 11, make steam to flow out by gas outlet 12, reach the purpose of release by penetrating hole 20.
Claims (6)
1. electric iron with discharge of steam control valve, comprise the heating the bottom of a pan and heating pot cover, the described heating the bottom of a pan and heating pot cover surround vapor chamber, be provided with electric heating tube in the described vapor chamber, it is characterized in that: also comprise the discharge of steam control valve of being located on the described heating pot cover, described discharge of steam control valve comprises valve body, and the lower end of described valve body offers air inlet, described side of valve body offers the gas outlet, described air inlet and described vapor chamber UNICOM;
Be inserted with spool movable up and down in the described valve body, seal between the inwall of described spool and described valve body, pass through flow channels UNICOM between described air inlet and the described gas outlet; Described flow channels is by described spool and valve body fitted seal under the original state.
2. the electric iron with discharge of steam control valve as claimed in claim 1, it is characterized in that: described valve body comprises following valve body with inner chamber and the bonnet, with inner chamber, described bonnet, is inserted in the described valve body down and is threaded with it, is provided with seal washer between described bonnet, and the following valve body;
Described air inlet is opened on the lower surface of described down valve body and the described inner chamber UNICOM of valve body down, and described gas outlet is opened in the following side of valve body and the described inner chamber UNICOM of valve body down of described seal washer below;
Described spool penetrates and extends to the described below of the gas outlet of valve body down by the upper end of described bonnet,, seals by sealing ring between described spool and the described following valve body;
Described spool is provided with convex shoulder, and the valve core upper sleeve between described convex shoulder and the described seal washer is provided with stage clip;
Described spool is provided with axial spool runner, thereby described spool runner has opening and the described inner chamber UNICOM of valve body down on the lower surface of described spool, the side of described spool offers the spool gas outlet with described spool runner UNICOM, described spool gas outlet be positioned at described gas outlet directly over and by described seal washer sealing.
3. the electric iron with discharge of steam control valve as claimed in claim 1 is characterized in that: described valve body has the axial hole that penetrates, described hole and the described air inlet UNICOM of penetrating, and this penetrates the diameter of the diameter in hole greater than described air inlet; Described spool inserts described its inner thread of Kong Bingyu that penetrates and connects;
Described gas outlet and described valve body penetrate hole UNICOM, described spool and the threaded connection place that penetrates the hole are positioned at the top of described gas outlet, make spool and penetrate between the inwall of hole and seal thereby the spool of top, described gas outlet is provided with the O RunddichtringO;
The afterbody of described spool presents round table-like, thereby seals near forming between the upper end open of the side that the afterbody of described spool stretches into the round table-like afterbody that makes spool in the described air inlet and air inlet.
4. to remove one of 1～3 described electric iron as right, it is characterized in that: also be provided with safety valve on the described heating pot cover, described safety valve and described vapor chamber UNICOM with discharge of steam control valve.
5. as the described electric iron with discharge of steam control valve of one of claim 1～3, it is characterized in that: also comprise temperature controller, described temperature controller is connected in the heater circuit of described electric heating tube.
6. as the described electric iron with discharge of steam control valve of one of claim 1～3, it is characterized in that: also comprise the steam pressure gauge tap, described steam pressure gauge tap is connected in the heater circuit of described electric heating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202009344U CN201553923U (en) | 2009-11-23 | 2009-11-23 | Electric iron with steam discharging control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202009344U CN201553923U (en) | 2009-11-23 | 2009-11-23 | Electric iron with steam discharging control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201553923U true CN201553923U (en) | 2010-08-18 |
Family
ID=42613599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202009344U Expired - Fee Related CN201553923U (en) | 2009-11-23 | 2009-11-23 | Electric iron with steam discharging control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201553923U (en) |
-
2009
- 2009-11-23 CN CN2009202009344U patent/CN201553923U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20100818 Termination date: 20141123 |
|
| EXPY | Termination of patent right or utility model |