CN204133383U - Hand vapor cleaning device - Google Patents

Hand vapor cleaning device Download PDF

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Publication number
CN204133383U
CN204133383U CN201420580831.6U CN201420580831U CN204133383U CN 204133383 U CN204133383 U CN 204133383U CN 201420580831 U CN201420580831 U CN 201420580831U CN 204133383 U CN204133383 U CN 204133383U
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China
Prior art keywords
oral area
fluid passage
steam
section
minimum cross
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CN201420580831.6U
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Chinese (zh)
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卞庄
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SUZHOU DELAI ELECTRICAL APPLIANCE CO Ltd
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SUZHOU DELAI ELECTRICAL APPLIANCE CO Ltd
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Abstract

The utility model relates to a kind of hand vapor cleaning device, comprise housing, water tank, the steam boiler with water inlet and gas outlet, steam jet, be provided with pump between the delivery port of water tank and the water inlet of steam boiler, between gas outlet and steam jet, be provided with the 3rd fluid passage flow through for steam; 3rd fluid passage has two kinds of operating positions, when being positioned at the first operating position, the 3rd fluid passage has the first minimum cross-section; When being positioned at the second operating position, the 3rd fluid passage has the second minimum cross-section; The area of the second minimum cross-section is greater than the first minimum cross-section; By the 3rd fluid passage is arranged to have two kinds of operating positions, these two kinds of operating positions have large two minimum cross-sections once, like this when the moment of shutoff device, by second fluid passage bridge to second operating position with large minimum cross-section, the flow area of steam is increased, and steam can be overflowed fast in the 3rd fluid passage.

Description

Hand vapor cleaning device
Technical field
The utility model relates to a kind of steam appliance, particularly utilizes the hand vapor cleaning device that steam cleans the region such as ground or furniture surface.
Background technology
Cleaning steam kind equipment is widely used due to safety and environmental protection.Type comparatively common in prior art is small handheld steam appliance, and as hand-held steam spraying gun etc., this kind of small handheld device is used for easy clean kitchen, motor vehicle and similar place.The structure that small handheld steam appliance leads to product all comprises the console switch of water tank, steam boiler, steam jet, control pump switch, pump to be arranged between water tank and steam boiler for being delivered in steam boiler by the water in water tank, is connected between steam boiler with steam jet by connecting line; In use, pump unlatching work, the steam in steam boiler is constantly outwards sprayed by steam jet, and when shutting down, closes pump for equipment or device.The device of this structure or equipment, when shutdown is stopped using, still exist with residual steam in the steam boiler due to generation steam, steam still may be had to overflow from nozzle user is scalded.
Notification number is disclose a kind of steam cleaner in the Chinese patent of CN201752707 U, this device is a hand-held city steam cleaner, it comprises water tank, steam generator, nozzle, handle, steam generator have water inlet and steam (vapor) outlet, there is between water tank and the water inlet of steam generator water feeding passage, water feeding passage is provided with pump, pump is configured with the first button controlling it and open or close, between nozzle and the steam (vapor) outlet of steam generator, there is steam evacuation channels, steam evacuation channels is provided with control valve, control valve is configured with the second button controlling it and open or close, second button and the first button are in transmission connection mutually or are fixedly connected or are wholely set mutually, when user opens or close the first button, second button is simultaneously open or cuts out.Because this device is provided with control valve between the steam (vapor) outlet and nozzle of steam generator, and control valve and pump realize opening simultaneously and closing simultaneously.The device of this structure can solve the moment of steam cleaner in shutdown; steam between the steam (vapor) outlet of the steam generator that utilized control valve to block and nozzle sprays the path of passage; make the residual steam in steam generator can not continue the problem of emerging from steam jet, even if thus solve the potential safety hazard that device shutdown allows people have steam to emerge.
In the technical scheme of above-mentioned Chinese patent, be the effusion problem relying on the control valve be arranged between steam boiler and nozzle to realize rapidly steam instantaneously in shutdown.In this structure, because the residual steam of not overflowing is closed in steam boiler, the pressure durations in steam boiler and related channel program can be made to be positioned at very large state for this some vapor until steam boiler is by thoroughly cooling naturally.Because steam boiler is all with heat insulating material for external, steam boiler is allowed thoroughly to cool in its natural state, generally need through a very long time, therefore the pressure during this period of time in steam boiler can to user's potential safety hazard, and the high pressure continued also can affect the service life to relevant connecting line.
Summary of the invention
For above-mentioned technical problem, the purpose of this utility model is to provide a kind of hand vapor cleaning device that can discharge residual steam in boiler when shutting down fast.
To achieve these goals, the utility model just has following technical scheme: a kind of hand vapor cleaning device, comprise housing, there is the water tank of delivery port, there is the steam boiler of water inlet and gas outlet, be arranged on the steam jet on described housing, the pump for being delivered to by the water in described water tank in steam boiler is provided with between the delivery port of described water tank and the water inlet of described steam boiler, described pump has entrance and exit, first fluid passage is provided with between described delivery port and described entrance, described delivery port, first fluid passage and entrance are communicated with formation fluid passage successively, second fluid passage is provided with between described outlet and described water inlet, described outlet, second fluid passage and water inlet are communicated with formation fluid passage successively, the 3rd fluid passage flow through for steam is provided with between described gas outlet and described steam jet,
The 3rd described fluid passage has two kinds of operating positions, when being positioned at the first operating position, the 3rd described fluid passage has the first minimum cross-section; When being positioned at the second operating position, the 3rd described fluid passage has the second minimum cross-section; The area of the second described minimum cross-section is greater than the first described minimum cross-section;
Described hand vapor cleaning device has startup and shutdown two kinds of duties, and when described device is positioned at open state, described pump is in opening, and the 3rd described fluid passage is in the first operating position; When described device is positioned at off-mode, described pump is in closed condition, and the 3rd described fluid passage is in the second operating position;
Described hand vapor cleaning device is also provided with the switching mechanism that can control it and switch between startup and shutdown two kinds of duties.
In technique scheme, preferably, the second described minimum cross-section size is 2 ~ 10 times of described the first minimum cross-section size.
In technique scheme, preferably, the 3rd described fluid passage has a triple valve, described triple valve comprises valve seat, spool, first oral area, second oral area, 3rd oral area and spool operating parts, the first described oral area is connected with described gas outlet, the second described oral area, 3rd oral area is all connected with described steam jet, the bore of the second described oral area is less than the bore of the 3rd described oral area, when the 3rd described fluid passage is in the first operating position, the first described oral area is connected with the second oral area, described gas outlet, first oral area, second oral area, steam jet is connected successively, the first described minimum cross-section is positioned at the second described oral area place, when the 3rd described fluid passage is in the second operating position, the first described oral area is connected with the 3rd oral area, described gas outlet, the first oral area, the 3rd oral area, steam jet are connected successively, and the second described minimum cross-section is positioned at the 3rd described oral area place.
In technique scheme, preferably, the 3rd described fluid passage is provided with a flow control valve, described flow control valve comprises valve seat, first oral area, second oral area, regulating spool and spool operating parts, the first described oral area is connected with described gas outlet, the second described oral area is connected with described steam jet, described regulating spool have the first through channel and the second through channel, the cross-sectional area of the second described through channel is greater than the cross-sectional area of the first described through channel, described flow control valve at least has primary importance and the second place, when described flow control valve is positioned at primary importance, the first described oral area, first through channel, second oral area is connected successively, when described flow control valve is positioned at the second place, the first described oral area, the second through channel, the second oral area are connected successively, when the 3rd described fluid passage is in the first operating position, described flow control valve is in primary importance, and the cross section of the first described through channel is the first described minimum cross-section, when the 3rd described fluid passage is in the second operating position, described flow control valve is in the second place, and the cross section of the second described through channel is the second described minimum cross-section.
Compared with prior art, the utility model has the following advantages: by the 3rd fluid passage is arranged to have two kinds of operating positions, these two kinds of operating positions have large two minimum cross-sections once, like this when the moment of shutoff device, by second fluid passage bridge to second operating position with large minimum cross-section, the flow area of steam is increased, and steam can be overflowed fast in the 3rd fluid passage.Thus make device shut down time, the steam in boiler also can be got rid of fast, thus avoid shut down time steam continue from steam jet effusion problem.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic perspective view of the hand vapor cleaning device of embodiment one;
Accompanying drawing 2 is the schematic perspective view after the hand vapor cleaning device removal housing of embodiment one;
Accompanying drawing 3 is the connection diagram (device is in start duty) of the inner each parts of hand vapor cleaning device of embodiment one;
Accompanying drawing 4 is the connection diagram (device is in shutdown duty) of the inner each parts of hand vapor cleaning device of embodiment one;
Accompanying drawing 5 is the schematic perspective view after the hand vapor cleaning device removal housing of embodiment two;
Accompanying drawing 6 is the connection diagram (device is in start duty) of the inner each parts of hand vapor cleaning device of embodiment two;
Accompanying drawing 7 is the connection diagram (device is in shutdown duty) of the inner each parts of hand vapor cleaning device of embodiment two;
wherein:
1, hand vapor cleaning device; 11, handle; 12, housing; 13, water tank; 14, steam jet; 15, steam boiler; 16, pump; 17, triple valve; 18, relief valve; 19, delivery port; 110, water inlet; 111, gas outlet; 112, entrance; 113, export; 114, first fluid passage; 115, second fluid passage; 116, valve seat; 117, spool; 118, the first oral area; 119, the second oral area; 120, the 3rd oral area; 121, the first tube connector; 122, the first link; 123, the second link; 124, spool operating parts; 125, switching mechanism; 126, switch member; 127, pump operated; 128, the 3rd fluid passage; 129, three-way pipe; 130, the 3rd link.
23, water tank; 24, steam jet; 25, steam boiler; 26, pump; 27, flow control valve; 28, relief valve; 29, delivery port; 210, water inlet; 211, gas outlet; 212, entrance; 213, export; 214, first fluid passage; 215, second fluid passage; 216, valve seat; 217, regulating spool; 218, the first oral area; 219, the second oral area; 221, the first tube connector; 222, the second tube connector; 224, spool operating parts; 225, the first through channel; 226, the second through channel; 227, pump operated; 228, the 3rd fluid passage.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, reached object and effect, accompanying drawing is coordinated to be described in detail below in conjunction with embodiment.
embodiment one:
Hand vapor cleaning device 1 as shown in Figure 1, it has a housing 12 with handle 11, housing 12 is provided with can be removed or the water tank 13 of the repeatedly water filling from outside, housing 12 inside is provided with the equipment such as steam boiler, pump, an end of housing 12 is provided with a steam jet 14, this steam jet 14 directly to the upper uperize of to be cleaned of the external world, also can install the cleaning steam annexes such as the clean frame such as overlapped with cleaning cloth thereon additional and carry out work in use.
As shown in Figure 2, this for the inner each parts of hand vapor cleaning device 1 and its be interconnected structure.Hand vapor cleaning device 1 inside has steam boiler 15, pump 16, triple valve 17, relief valve 18(are shown in Figure 3).Water tank 13 has a delivery port 19, and steam boiler 15 has water inlet 110 and gas outlet 111.Pump 16 is arranged between the delivery port 19 of water tank 13 and the water inlet of steam boiler 15, and pump 16 is for delivering to the water in water tank 13 in steam boiler 15.Pump 16 has entrance 112 and exports 113 and control pump 16 opening and closing pump operated 127, be provided with first fluid passage 114 between delivery port 19 and entrance 112, delivery port 19, first fluid passage 114 and entrance 112 are communicated with formation fluid passage successively.Be provided with second fluid passage 115 between outlet 113 and water inlet 110, outlet 113, second fluid passage 115 and water inlet 110 are communicated with formation fluid passage successively.Relief valve 18 is arranged on second fluid passage 115, and this relief valve 18 effectively can prevent the too large problem of the hydraulic pressure in second fluid passage 115.In addition, in order to make the impurity in water tank 13 can not enter pump 16 and steam boiler 15, in the downstream of the delivery port 19 of water tank 13, the upstream of pump 16, i.e. the circulation path of first fluid passage 114 also should arrange water filter (not shown).
The 3rd fluid passage 128 is provided with between gas outlet 111 and steam jet 14, triple valve 17 is arranged on the path of the 3rd fluid passage 128, the effect of triple valve 17 can change the minimum cross-section of the 3rd fluid passage 128, thus steam can be selected with normal speed through the 3rd fluid passage 128 still quickly through the 3rd fluid passage 128.3rd fluid passage 128 has two kinds of operating positions under the effect of triple valve 17, when being positioned at the first operating position, the 3rd fluid passage 128 has the first minimum cross-section; When being positioned at the second operating position, the 3rd fluid passage 128 has the second minimum cross-section; Wherein, the area of the second minimum cross-section is greater than the area of the first minimum cross-section.
As shown in Figure 3,4, triple valve 17 has valve seat 116, spool 117, first oral area 118, second oral area 119, the 3rd oral area 120.The bore of the second oral area 119 is less than the bore of the 3rd oral area 120, and in this embodiment, the bore of the 3rd oral area 120 is approximately about 2 times of the bore of the second oral area 119.First oral area 118 is connected by the first tube connector 121 with gas outlet 111, and the second oral area 119, the 3rd oral area 120 are connected with steam jet 14 by three-way pipe 129.Three-way pipe 129 has the first link 122, second link 123 and the 3rd link 130, second oral area 119 connects with the first link 122, and the 3rd oral area 120 connects with the second link 123, and the 3rd link 130 connects with steam jet 14.
Spool 117 has two positions, and when spool 117 is in primary importance, spool 117 shutoff is between the first oral area 118 and the 3rd oral area 120, and the first oral area 118 is connected with the second oral area 119.When spool 117 is in the second place, spool 117 shutoff is between the first oral area 118 and the second oral area 119, and the first oral area 118 is connected with the 3rd oral area 120.Triple valve 17 also comprises the spool operating parts 124 for driving spool 117 to switch between two operating positions.
In the present embodiment, when the 3rd fluid passage 128 is in the first operating position, first oral area 118 is connected with the second oral area 119, gas outlet 111, first oral area 118, second oral area 119, first link 122, the 3rd link 130, steam jet 14 are connected successively, and the first minimum cross-section is positioned at the second oral area 119 place; When the 3rd fluid passage 128 is in the second operating position, first oral area 118 is connected with the 3rd oral area 120, gas outlet 111, first oral area 118, the 3rd oral area 120, second link 123, the 3rd link 130, steam jet 14 are connected successively, and the second minimum cross-section is positioned at the 3rd oral area 120 place.Bore due to the 3rd oral area 120 is about 2 times of the bore of the second oral area 119, therefore, in this example, second cross-sectional area of the 3rd fluid passage 128 will be about 4 times of the first cross-sectional area, when the 3rd fluid passage 128 is in the second operating position, the speed of steam through the 3rd fluid passage 128 comparatively significantly improves the first operating position, and namely steam-energy is fast through the 3rd fluid passage 128.
Hand vapor cleaning device 1 has startup and shutdown two kinds of duties, when device 1 is positioned at open state, as shown in Figure 3, pump 16 is opened and is in opening, water in water tank 13 can through there being first fluid passage 114, water inlet 110 place that second fluid passage 115 is transported to steam boiler 15 enters in steam boiler 15 further, now the 3rd fluid passage 128 is in the first operating position, gas outlet 111, first tube connector 121, first oral area 118, second oral area 119, first link 122, 3rd link 130, steam jet 14 is communicated with the fluid passage formed for steam effusion successively, when device 1 is positioned at off-mode, as shown in Figure 4, pump 16 quits work and enters closed condition, water in water tank 13 can not continue to flow in steam boiler 15, simultaneously, 3rd fluid passage 128 is in the second operating position, and gas outlet 111, first tube connector 121, first oral area 118, the 3rd oral area 120, second link 123, the 3rd link 130, steam jet 14 are communicated with formation fluid passage successively.Like this after shutdown, steam residual in steam boiler 15 finally can realize overflowing rapidly from steam jet 14 quickly through the 3rd fluid passage 128.
Conveniently hand vapor cleaning device 1 can switch under startup and shutdown two kinds of duties, device 1 is also provided with the switching mechanism 125 that can control it and switch between startup and shutdown two kinds of duties.Switching mechanism 125 has a switch member 126 for user operation, in order to make user only console switch part 126 just can realize the control to triple valve 17 and pump 16, switch member 126 should while arrange with spool operating parts 124 and pump operated 127 phase transmissions.
embodiment two:
The difference of this embodiment and embodiment one is: adopt triple valve 17 as the parts the 3rd fluid passage being converted to minimum cross-section in the first embodiment, and in this embodiment, the effect of triple valve 17 is substituted by a flow control valve 27.
The interconnective structure of the inner each parts of hand vapor cleaning device as shown in Figure 5.The inside of hand vapor cleaning device has shown in steam boiler 25, pump 26, flow control valve 27, relief valve 28(Fig. 6).Water tank 23 has a delivery port 29, and steam boiler 25 has water inlet 210 and gas outlet 211.Pump 26 is arranged between the delivery port 29 of water tank 23 and the water inlet 210 of steam boiler 25, for being delivered in steam boiler 25 by the water in water tank 23.Pump 26 has entrance 212 and exports 213 and control pump 26 opening and closing pump operated 227, be provided with first fluid passage 214 between delivery port 29 and entrance 212, delivery port 29, first fluid passage 214 and entrance 212 are communicated with formation fluid passage successively.Be provided with second fluid passage 215 between outlet 213 and water inlet 210, outlet 213, second fluid passage 215 and water inlet 210 are communicated with formation fluid passage successively.Relief valve 28 is arranged on second fluid passage 215.
Be provided with the 3rd fluid passage 228 between gas outlet 211 and steam jet 24, flow control valve 27 is arranged on the 3rd fluid passage 228 for changing the cross-sectional area size of the 3rd fluid passage 228.The effect of flow control valve 27 can change the minimum cross-section of the 3rd fluid passage 228, and steam can be selected with normal speed through the 3rd fluid passage 228 still quickly through the 3rd fluid passage 228.3rd fluid passage 228 has two kinds of operating positions under the effect of flow control valve 27, when the 3rd fluid passage 228 tool is positioned at the first operating position, the 3rd fluid passage 228 has the first minimum cross-section; When 3rd fluid passage 228 is positioned at the second operating position, the 3rd fluid passage 228 has the second minimum cross-section; Wherein, the area of the second minimum cross-section is greater than the first minimum cross-section.
As shown in Figure 6,7, flow control valve 27 has valve seat 216, regulating spool 217, first oral area 218, second oral area 219, flow control valve 27 is also provided with the spool operating parts 224 driving regulating spool 216 movement.Regulating spool 217 have the first through channel 225 and the second through channel 226, the cross-sectional area of the second through channel 226 is greater than the cross-sectional area of the first through channel 225, in this example, the cross-sectional area of the second through channel 226 is approximately about 3 times of the cross-sectional area of the first through channel 225.First oral area 218 is connected by the first tube connector 221 with gas outlet 211, and the second oral area 219 is connected by the second tube connector 222 with steam jet 24.Flow control valve to 27 has primary importance and the second place, and when flow control valve 27 is positioned at primary importance, the first oral area 218, first through channel 225, second oral area 219 is connected successively; When flow control valve 27 is positioned at the second place, the first oral area 218, second through channel 226, second oral area 219 is connected successively.When the 3rd fluid passage 228 is in the first operating position, flow control valve 27 is in primary importance, and the cross section of the first through channel 225 is the first minimum cross-section of the 3rd fluid passage 228; When the 3rd fluid passage 228 is in the second operating position, flow control valve 27 is in the second place, and the cross section of the second through channel 226 is the second minimum cross-section of the 3rd fluid passage 228.
Hand vapor cleaning device has startup and shutdown two kinds of duties, as shown in Figure 6, when hand vapor cleaning device is in open state, pump 26 is opened and is in opening, water in water tank 23 can through there being first fluid passage 214, water inlet 210 place that second fluid passage 215 is transported to steam boiler 25 enters in steam boiler 25 again, fluid passage is formed between first oral area 218 and the second oral area 219, flow control valve 27 is positioned at primary importance, gas outlet 211, first tube connector 221, first oral area 218, first through channel 225, second oral area 219, second tube connector 222, steam jet 24 is communicated with formation fluid passage successively.As shown in Figure 7, when device 2 is positioned at off-mode, pump 26 quits work and enters closed condition, water in water tank 23 can not continue to flow in steam boiler 25, simultaneously, flow control valve 27 is positioned at the second place, and gas outlet 211, first tube connector 221, first oral area 218, second through channel 226, second oral area 219, second tube connector 222, steam jet 24 are communicated with formation fluid passage successively.Like this, after device shutdown, steam residual in steam boiler 25 can be overflowed quickly through the 3rd fluid passage 228 and then from steam jet 24.
Conveniently hand vapor cleaning device can switch under startup and shutdown two kinds of duties, hand vapor cleaning device is also provided with the switching mechanism (not shown) that can control it and switch between startup and shutdown two kinds of duties.Switching mechanism has a switch member (not shown) for user operation, in order to make user only console switch part just can realize the control to flow control valve 27, switch member should while arrange with spool operating parts 224 and pump operated 227 phase transmissions.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model spirit change or modify, and all should be encompassed within protection domain of the present utility model.

Claims (4)

1. a hand vapor cleaning device, comprise housing, there is the water tank of delivery port, there is the steam boiler of water inlet and gas outlet, be arranged on the steam jet on described housing, the pump for being delivered to by the water in described water tank in steam boiler is provided with between the delivery port of described water tank and the water inlet of described steam boiler, described pump has entrance and exit, first fluid passage is provided with between described delivery port and described entrance, described delivery port, first fluid passage and entrance are communicated with formation fluid passage successively, second fluid passage is provided with between described outlet and described water inlet, described outlet, second fluid passage and water inlet are communicated with formation fluid passage successively, the 3rd fluid passage flow through for steam is provided with between described gas outlet and described steam jet, it is characterized in that:
The 3rd described fluid passage has two kinds of operating positions, when being positioned at the first operating position, the 3rd described fluid passage has the first minimum cross-section; When being positioned at the second operating position, the 3rd described fluid passage has the second minimum cross-section; The area of the second described minimum cross-section is greater than the first described minimum cross-section;
Described hand vapor cleaning device has startup and shutdown two kinds of duties, and when described device is positioned at open state, described pump is in opening, and the 3rd described fluid passage is in the first operating position; When described device is positioned at off-mode, described pump is in closed condition, and the 3rd described fluid passage is in the second operating position;
Described hand vapor cleaning device is also provided with the switching mechanism that can control it and switch between startup and shutdown two kinds of duties.
2. hand vapor cleaning device according to claim 1, is characterized in that: the second described minimum cross-section size is 2 ~ 10 times of described the first minimum cross-section size.
3. hand vapor cleaning device according to claim 1 and 2, it is characterized in that: the 3rd described fluid passage has a triple valve, described triple valve comprises valve seat, spool, first oral area, second oral area, 3rd oral area and spool operating parts, the first described oral area is connected with described gas outlet, the second described oral area, 3rd oral area is all connected with described steam jet, the bore of the second described oral area is less than the bore of the 3rd described oral area, when the 3rd described fluid passage is in the first operating position, the first described oral area is connected with the second oral area, described gas outlet, first oral area, second oral area, steam jet is connected successively, the first described minimum cross-section is positioned at the second described oral area place, when the 3rd described fluid passage is in the second operating position, the first described oral area is connected with the 3rd oral area, described gas outlet, the first oral area, the 3rd oral area, steam jet are connected successively, and the second described minimum cross-section is positioned at the 3rd described oral area place.
4. hand vapor cleaning device according to claim 1 and 2, it is characterized in that: the 3rd described fluid passage is provided with a flow control valve, described flow control valve comprises valve seat, first oral area, second oral area, regulating spool and spool operating parts, the first described oral area is connected with described gas outlet, the second described oral area is connected with described steam jet, described regulating spool have the first through channel and the second through channel, the cross-sectional area of the second described through channel is greater than the cross-sectional area of the first described through channel, described flow control valve at least has primary importance and the second place, when described flow control valve is positioned at primary importance, the first described oral area, first through channel, second oral area is connected successively, when described flow control valve is positioned at the second place, the first described oral area, the second through channel, the second oral area are connected successively, when the 3rd described fluid passage is in the first operating position, described flow control valve is in primary importance, and the cross section of the first described through channel is the first described minimum cross-section, when the 3rd described fluid passage is in the second operating position, described flow control valve is in the second place, and the cross section of the second described through channel is the second described minimum cross-section.
CN201420580831.6U 2014-10-09 2014-10-09 Hand vapor cleaning device Active CN204133383U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420580831.6U CN204133383U (en) 2014-10-09 2014-10-09 Hand vapor cleaning device

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Application Number Priority Date Filing Date Title
CN201420580831.6U CN204133383U (en) 2014-10-09 2014-10-09 Hand vapor cleaning device

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CN204133383U true CN204133383U (en) 2015-02-04

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