CN114032666A

CN114032666A - Energy-saving steam generator with residual steam recovery function for steam iron

Info

Publication number: CN114032666A
Application number: CN202111324792.4A
Authority: CN
Inventors: 陈熙; 陈钦林; 郑雷
Original assignee: Changshu Ninghe New Energy Technology Co ltd
Current assignee: Changshu Ninghe New Energy Technology Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-02-11

Abstract

An energy-saving steam generating device with a residual steam recycling function for a steam iron belongs to the technical field of auxiliary facilities for textile and clothing after finishing. The box body is provided with a left box cavity and a right box cavity, and the left box cavity and the right box cavity are separated by a box cavity partition plate; the residual steam introducing mechanism for the iron is arranged on the left side of the box body and extends to the residual steam condensate liquid storage mechanism for the iron through the left box cavity, and the residual steam condensate liquid storage mechanism for the iron is arranged in the left box cavity; the steam boiler and the steam boiler water supply mechanism are arranged in the right box cavity, and the steam boiler water supply mechanism is communicated with the residual steam condensate liquid storage mechanism for the iron and a steam boiler pipeline; the steam iron steam supply mechanism is arranged at the top of the right side of the box body and is connected with the steam boiler. The advantages are that: a good modularization assembly effect is reflected; the occupied space is saved, and the movement is flexible; energy is saved; the steam supply requirement of the steam boiler on a plurality of steam irons in unit time is met.

Description

Energy-saving steam generating device with residual steam recycling function for steam iron

Technical Field

The invention belongs to the technical field of auxiliary facilities for finishing textile and clothing, and particularly relates to an energy-saving steam generating device with a residual steam recycling function for a steam iron.

Background

As is known in the art, in the finishing of e.g. textile garments, knitwear and the like, it is often necessary to use a boiler for generating steam, which is supplied via a pipe to an ironing device such as a steam iron or the like. Further, as is known in the art, since the steam iron generates a large amount of used steam, which is also called redundant steam (hereinafter, the same), during the operation, that is, during the ironing of fabrics, clothes, and the like, if the used steam is not recovered, the energy is wasted without any problem, and the economical spirit of saving and energy saving which is advocated in the whole society at present is contradicted.

In view of the fact that the "waste heat recovery system for a hybrid energy environmental steam generator" recommended by CN102200273B does not have implications for recovering redundant steam as a steam generating device for textile garment finishing, CN106835660A provides "a steam heating cycle system, a steam generating device and an ironing machine", and CN106835660A has a referential positive significance for recovering steam in a return air pipe, but has three disadvantages pointed out by CN108469015A (a steam generating device with steam recovering and steam releasing functions).

The CN108469015A is a combination of a steam regeneration tank and a steam boiler, redundant steam generated by a steam iron is introduced into the steam regeneration tank through a return pipe to separate steam from water and is heated by an electric heating device, the steam generated by heating is introduced up to a steam output pipeline, and then is sequentially distributed to a steam inlet pipe interface of a steam using device, a steam inlet pipe of the steam using device and the steam iron through a steam shunt pipe. At the same time, the steam boiler with the water storage tank is also in operation, and the generated steam is also led to the steam output pipeline. Therefore, the CN108469015A has two sets of electric heating devices, and thus has two sets of electric heating boilers, which results in the ideal energy saving purpose with complicated structure, high manufacturing and using cost and still not enough to achieve the desired steam production effect. There is therefore a need for further improvements, in the context of which the solutions described below are made.

Disclosure of Invention

The invention aims to provide an energy-saving steam generating device with a residual steam recycling function for a steam iron, which is beneficial to remarkably simplifying the structure, reflecting good modularization assembly effect, remarkably reducing the whole volume to reduce the occupied space, reflecting good recycling of redundant steam from the steam iron to save energy, and facilitating remarkably increasing the steam supply quantity of a boiler in unit time to meet the steam using requirement of the steam iron.

The invention aims to accomplish the task, and the energy-saving steam generating device with the residual steam recycling function for the steam iron comprises a box body, a steam generating device and a steam control device, wherein the box body is provided with a left box cavity and a right box cavity, and the left box cavity and the right box cavity are separated by a box cavity partition plate; the residual steam introducing mechanism for the iron is arranged on the left side of the box body and extends to the residual steam condensate liquid storage mechanism for the iron through the left box cavity, and the residual steam condensate liquid storage mechanism for the iron is arranged in the left box cavity; the steam boiler and the steam boiler water supply mechanism are arranged in the right box cavity, and the steam boiler water supply mechanism is communicated with the residual steam condensate liquid storage mechanism for the iron and a steam boiler pipeline; and the steam iron steam supply mechanism is arranged at the top of the right side of the box body and is connected with the steam boiler.

In a specific embodiment of the present invention, the iron residual steam introducing mechanism comprises a drain valve, an iron residual steam introducing pipe and a condensate outlet pipe, wherein one end of the iron residual steam introducing pipe facing the steam iron in a use state is connected with a steam iron steam return opening of the steam iron, one end of the iron residual steam introducing pipe facing the drain valve is connected with the drain valve, one end of the condensate outlet pipe is connected with a condensate outlet pipe joint in a left tank cavity of the phase body, the other end of the condensate outlet pipe extends into the iron residual steam condensate storing mechanism, the condensate outlet pipe joint is arranged at the left side of the tank body, and the drain valve is connected with the condensate outlet pipe joint; a pipeline abdicating hole for communicating the steam boiler water supply mechanism arranged in the right box cavity along with the steam boiler and the pipeline of the residual steam condensate liquid storage mechanism for the iron is formed in the lower part of the box cavity partition plate; the steam iron steam supply mechanism is connected with the steam iron pipeline.

In another specific embodiment of the present invention, the steam trap includes a valve body, a condensation plate and a valve cover, a condensate guide chamber is formed at an upper portion of the valve body, an iron-use waste steam introduction hole is formed at a central position of the valve body, a steam trap outlet nozzle protruding from a chamber bottom wall of the condensate guide chamber and flush with an upper surface of the valve body is extended at an upper portion of the valve body and corresponding to the iron-use waste steam introduction hole, a steam trap inlet nozzle is extended at a lower portion of the valve body and corresponding to the iron-use waste steam introduction hole, a steam trap outlet nozzle central hole of the steam trap outlet nozzle and a steam trap inlet nozzle central hole of the steam trap inlet nozzle correspond to and communicate with the iron-use waste steam introduction hole, a steam trap backwater joint is extended at a right side of the valve body, a backwater joint chamber of the steam trap backwater joint communicates with the condensate guide chamber through a backwater joint through hole and the condensate guide chamber through hole opened in the valve body, the condensation disc is supported on the steam trap air outlet nozzle and the upper surface of the valve body in a vertically floating state, the valve cover is in threaded fit with the upper part of the valve body, the lower surface of the valve cover and a valve body step formed on the upper part of the valve body are sealed by a valve cover sealing ring, and the valve cover is provided with a valve cover cavity for the condensation disc to float vertically; and one end of the residual steam inlet pipe for the iron, which faces the drain valve, is connected with the inlet nozzle of the drain valve in a matching mode, and the backwater joint of the drain valve is connected with the condensate outlet pipe joint in a matching mode.

In still another specific embodiment of the present invention, a valve cover mating male screw is formed on an outer wall of an upper portion of the valve body, and a valve cover mating female screw is formed on an inner wall of the valve cover, the valve cover mating female screw being screw-engaged with the valve cover mating male screw; the outer wall of the steam trap air inlet nozzle is provided with external threads of the steam trap air inlet nozzle, and one end of the residual steam introducing pipe for the iron, which faces the steam trap, is matched with a central hole plug bush of the steam trap air inlet nozzle; the outer wall of the trap backwater joint is provided with a trap backwater joint matching external thread, and the trap backwater joint matching external thread is matched and connected with the condensate outlet pipe joint in a threaded manner.

In yet another embodiment of the present invention, the remaining steam condensate storing mechanism for an iron comprises a condensate storage tank, a condensate storage tank water replenishing container, a storage tank cover, a storage tank water supply pipe and a ball float valve, wherein the condensate storage tank is arranged in a left tank cavity of the tank body, the condensate storage tank water replenishing container is supported on the storage tank cover, a condensate storage tank water replenishing container water inlet of the condensate storage tank water replenishing container is connected with an external water source pipeline through a water replenishing container introducing pipe, the storage tank cover is covered on the upper portion of the condensate storage tank, the upper end of the storage tank water supply pipe is connected with a condensate storage tank water replenishing container water outlet of the condensate storage tank water replenishing container, the lower end of the storage tank water supply pipe extends into the condensate storage tank cavity of the condensate storage tank, and the ball float valve is arranged in the condensate storage tank water supply pipe and at the lower end of the storage tank; the steam boiler water supply mechanism arranged in the right box cavity along with the steam boiler is communicated with a condensate liquid storage box cavity pipeline of the condensate liquid storage box, and the steam boiler water supply mechanism are electrically connected with the electric controller in a control mode.

In a further specific embodiment of the invention, the condensate liquid storage tank water replenishing container is a water diversion container with a water quality purification treatment function; and a condensate liquid storage box thermometer is arranged on the outer wall of the condensate liquid storage box, and a temperature measuring port of the condensate liquid storage box thermometer is communicated with a cavity of the condensate liquid storage box.

In a more specific embodiment of the present invention, a group of electric heaters for heating and vaporizing the condensate introduced from the condensate storage tank into the steam boiler chamber by the steam boiler water supply means are provided at the lower portion of the steam boiler disposed in the right tank chamber of the tank, the group of electric heaters are electrically connected with the electric controller, the upper part of the steam boiler is provided with a steam leading-out interface communicated with a steam boiler chamber of the steam boiler and a safety air release valve, and the upper part of the steam boiler is also provided with a boiler liquid level detector which is electrically connected with the electric controller and is used for detecting the condensate liquid level of the boiler cavity in the cavity of the steam boiler, the boiler liquid level detector is provided with an upper liquid level probe, a lower liquid level probe and a common terminal, wherein the upper liquid level probe, the lower liquid level probe and the common terminal extend into a cavity of the steam boiler; the steam supply mechanism of the steam iron is connected with the steam outlet interface.

In yet another embodiment of the present invention, the water supply mechanism of the steam boiler comprises a water supply pump driving motor, a water supply pump inlet pipe and a water supply pump outlet pipe, the water supply pump driving motor is disposed in the right chamber along with the steam boiler and electrically connected to the electric controller, the water supply pump is in driving engagement with the water supply pump driving motor, one end of the water supply pump inlet pipe is coupled to the water supply pump inlet of the water supply pump, the other end of the water supply pump inlet pipe extends into the left chamber and extends into the condensate storage chamber of the condensate storage chamber after passing through the pipe-line relief hole in the chamber partition, one end of the water supply pump outlet pipe is coupled to the water supply pump outlet of the water supply pump, and the other end of the water supply pump outlet pipe is coupled to the upper side portion of the steam boiler and communicates with the steam boiler chamber.

In a still more specific embodiment of the present invention, the electric controller is disposed in the right casing chamber through an electric controller holder, a controller panel is disposed on an upper portion of a right side of the casing, an operation button, an indicator lamp, and a pressure display meter are disposed on the controller panel, the operation button, the indicator lamp, and the pressure display meter are electrically connected to the electric controller, a steam pressure sensor for sensing steam pressure in a steam boiler chamber of the steam boiler is disposed on the electric controller, and the electric controller is electrically connected to an external power supply circuit by a line in a use state.

In yet another embodiment of the present invention, the steam supply mechanism of the steam iron comprises a steam supply opening and closing valve and a steam supply pipe of the iron, the steam inlet of the steam supply opening and closing valve is connected to the steam outlet of the steam supply opening and closing valve, one end of the steam supply pipe of the iron is connected to the steam outlet of the steam supply opening and closing valve, and the other end of the steam supply pipe of the iron is connected to the steam inlet of the steam iron.

The technical scheme provided by the invention has the technical effects that: the residual steam condensate liquid storage mechanism for the iron and the steam boiler can be respectively integrated in the left box cavity and the right box cavity of the same box body, so that the structure can be simplified, and a good modularization integration effect can be reflected; the structure is compact, so that the occupied space can be saved, and the requirement of flexible movement can be met according to the requirement; because the condensate of the steam boiler water supply mechanism and the iron residual steam condensate storage mechanism is introduced into the steam boiler, the steam boiler is beneficial to the good recovery and reutilization of the redundant steam from the steam iron, thereby reflecting the energy conservation; the temperature of the condensate introduced into the steam boiler by the water supply mechanism of the steam boiler is relatively high, so that the steam supply requirement of the steam boiler on a plurality of steam irons in unit time can be met.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention.

FIG. 2 is a detailed block diagram of the trap shown in FIG. 1.

Fig. 3 is a cross-sectional view of fig. 2.

Detailed Description

In order to clearly understand the technical spirit and the advantages of the present invention, the applicant below describes in detail by way of example, but the description of the example is not intended to limit the technical scope of the present invention, and any equivalent changes made according to the present inventive concept, which are merely in form and not in material, should be considered as the technical scope of the present invention.

In the following description, all the concepts related to the directions or orientations of up, down, left, right, front and rear are based on the position state of fig. 1, and thus, it should not be understood as a particular limitation to the technical solution provided by the present invention.

Referring to fig. 1, a box 1 is shown, the box 1 has a left box chamber 11 and a right box chamber 12, the left box chamber 11 and the right box chamber 12 are separated by a box chamber partition 13, in the actual using state, an openable or closable left box chamber door 111 is arranged at the position corresponding to the chamber opening of the left box chamber 11, and a right box chamber door 121 which can be opened or closed is arranged at the position corresponding to the chamber opening of the right box chamber 12. In addition, in order to embody the required movability of the case 1, case travel wheels 14 (four) are provided at the bottom of the case 1; an iron residual steam introducing mechanism 2 and an iron residual steam condensate reservoir mechanism 3 are shown, the iron residual steam introducing mechanism 2 is arranged at the left side of the box body 1 and extends to the iron residual steam condensate reservoir mechanism 3 through the left box cavity 11, and the iron residual steam condensate reservoir mechanism 3 is arranged in the left box cavity 11; a steam boiler 4 and a steam boiler water supply mechanism 5 are shown, the steam boiler 4 and the steam boiler water supply mechanism 5 are arranged in the right box cavity 12, and the steam boiler water supply mechanism 5 is communicated with the residual steam condensate liquid storage mechanism 3 for the iron and the steam boiler 4 through pipelines; a steam iron steam supply mechanism 6 is shown, which steam iron steam supply mechanism 6 is arranged at the top of the right side of the aforementioned housing 1 and is connected with the aforementioned steam boiler 4.

The iron residual steam introducing mechanism 2 comprises a drain valve 21, an iron residual steam introducing pipe 22 and a condensate outlet pipe 23, one end of the iron residual steam introducing pipe 22 facing the steam iron 7 in the use state is matched and connected with a steam iron steam return opening 71 of the steam iron 7, one end of the iron residual steam introducing pipe 22 facing the drain valve 21 is matched and connected with the drain valve 21, one end of the condensate outlet pipe 23 is matched and connected with a condensate outlet pipe joint 231 in the left tank cavity 11 of the phase body 1, the other end of the condensate outlet pipe 23 extends into the iron residual steam condensate storing mechanism 3, the condensate outlet pipe joint 231 is arranged on the left side of the tank body 1, and the drain valve 21 is matched and connected with the condensate outlet pipe joint 231; a pipe receding hole 131 for communicating the pipe of the steam boiler water supply means 5 and the pipe of the iron residual steam condensate storage means 3, which are provided in the right tank chamber 12 along with the steam boiler 4, is formed in the lower portion of the tank chamber partition plate 13; the steam iron steam supply mechanism 6 is connected with the steam iron 7 through a pipeline.

Preferably, a throttle valve 711 is provided at the steam return opening 71 of the steam iron, and the end of the iron residual steam introducing pipe 22 facing the steam iron 7 is coupled to the throttle valve 711.

Referring to fig. 2 and 3 in combination with fig. 1, the drain valve 21 includes a valve body 211, a condensation plate 212, and a valve cover 213, a condensate guide chamber 2111 is formed at an upper portion of the valve body 211, a drain valve outlet 2113 protruding from a bottom wall of the condensate guide chamber 2111 and flush with an upper surface of the valve body 211 is formed at a central position of the valve body 211, a drain valve inlet 2114 is extended at a lower portion of the valve body 211 and corresponding to the iron residual steam inlet 2112, a drain valve outlet center hole 21131 of the drain valve outlet 2113 and a drain valve inlet center hole 21141 of the drain valve inlet 2114 correspond to and communicate with the iron residual steam inlet 2112, a drain valve return connector 2115 is extended at a right side of the valve body 211, and a return water connector chamber 21151 of the drain valve return connector 2115 is connected to the return water inlet 2116 through a return connector 2116 opened at the valve body 211, and a drain valve outlet hole 2113 is opened at a lower portion of the drain valve body 211 The condensate guide cavity through hole 2117 is communicated with the condensate guide cavity 2111, the condensate disc 212 is supported on the steam trap outlet nozzle 2113 and the upper surface of the valve body 211 in a vertically floating state, the valve cover 213 is in threaded fit with the upper part of the valve body 211, the lower surface of the valve cover 213 and a valve body step 2118 formed on the upper part of the valve body 211 are sealed by a valve cover sealing ring 2131, and the valve cover 213 is provided with a valve cover cavity 2132 for the condensate disc 212 to vertically float; the steam iron residual steam inlet pipe 22 is connected to the drain valve inlet 2114 at its end facing the drain valve 21, and the drain valve return connector 2115 is connected to the condensate outlet pipe connector 231.

As shown in fig. 2, a cap fitting male screw 2119 is formed on an outer wall of an upper portion of the valve body 211, a cap fitting female screw 2133 is formed on an inner wall of the cap 213, and the cap fitting female screw 2133 is screwed with the cap fitting male screw 2119; a drain valve inlet external thread 21142 is formed on the outer wall of the drain valve inlet 2114, and one end of the residual steam inlet pipe 22 for the iron facing the drain valve 21 is inserted and matched with a drain valve inlet central hole 21142; a trap backwater joint mating external thread 21152 is formed on the outer wall of the trap backwater joint 2115, and the trap backwater joint mating external thread 21152 is threadedly mated with the condensate outlet pipe joint 231.

The used steam from the steam iron steam return port 71 of the steam iron 7 sequentially enters the condensate guide chamber 2111 from the steam trap center hole 21141, the iron used steam introduction hole 2112 and the steam trap outlet nozzle center hole 21131 and in a floating state of the condensation plate 212, and the condensate entering the condensate guide chamber 2111 is introduced to the iron used residual steam condensate reservoir 3 to be described later sequentially through the sibling liquid guide chamber through hole 2117, the return water joint through hole 2116, the return water joint chamber 21151, the condensate outlet pipe joint 231 and the condensate outlet pipe 23.

With reference to fig. 1, the storage mechanism 3 for storing residual steam condensate for an iron comprises a condensate storage tank 31, a condensate storage tank water charging container 32, a storage tank cover 33, a storage tank water supply pipe 34 and a ball float valve 35, wherein the condensate storage tank 31 is arranged in the left tank cavity 11 of the tank body 1, the condensate storage tank water charging container 32 is supported on the storage tank cover 33, the condensate liquid reservoir water replenishing container inlet of the condensate liquid reservoir water replenishing container 32 is connected with an external water source pipeline 9 such as a tap water pipeline through a water replenishing container introducing pipe 321, the liquid reservoir tank cover 33 is covered and matched on the upper part of the condensate liquid reservoir tank 31, the upper end of the liquid reservoir tank water supply pipe 34 is connected with the condensate liquid reservoir tank water replenishing container outlet of the condensate liquid reservoir tank water replenishing container 32, and the lower end extends into the condensate reservoir chamber 311 of the condensate reservoir 31, the float valve 35 being located in the condensate reservoir chamber 311 and disposed at the lower end of the reservoir feed tube 34; the steam boiler water supply mechanism 5 provided in the right tank chamber 12 accompanying the steam boiler 4 is in pipe communication with the condensate reservoir chamber 311 of the condensate reservoir 31, and the steam boiler 4 and the steam boiler water supply mechanism 5 are electrically connected to the electric controller 8.

Since the float valve 35 functions as is well known in the art, i.e. it controls the level of liquid in the condensate reservoir chamber 311, when the level drops, the float valve 35 is opened and water in the condensate reservoir refill container 32 is refilled into the condensate reservoir chamber 311 via the reservoir supply line 34, and vice versa, i.e. when the level of liquid in the condensate reservoir chamber 311 rises sufficiently to close the float valve 35 by the float of the float valve 35 floating upwards, the condensate reservoir refill container 32 no longer refills the condensate reservoir chamber 311.

Continuing to refer to fig. 1, in this embodiment, the condensate reservoir refill container 32 is a water diversion container with a water purification function; a condensate storage tank temperature gauge 312 is arranged on the outer wall of the condensate storage tank 31, and a temperature measuring port of the condensate storage tank temperature gauge 312 is communicated with the condensate storage tank cavity 311.

Continuing to refer to fig. 1, a group of electric heaters 42 for heating and vaporizing the condensate introduced from the condensate storage tank 31 into the steam boiler chamber 41 by the steam boiler water supply means 5 are provided at the lower portion of the steam boiler 4 provided in the right tank chamber 12 of the casing 1, the group of electric heaters 42 is electrically connected with the electric controller 8, a steam outlet interface 43 communicated with the steam boiler chamber 41 of the steam boiler 4 and a safety vent valve 44 are arranged at the upper part of the steam boiler 4, and a boiler level detector 45 electrically connected to the electric controller 8 for detecting the level of the condensate in the boiler chamber 41 is provided at the upper portion of the steam boiler 4, the boiler level probe 45 has an upper level probe 451, a lower level probe 452 and a common terminal 453, the upper fluid level probe 451, the lower fluid level probe 452, and the common terminal 453 extend into the steam boiler chamber 41; the steam supply mechanism 6 of the steam iron is connected to the steam outlet 43.

Since the function of the aforementioned boiler level detector 45 is within the conventional technical scope, the applicant shall only briefly describe below, for example, when the lower liquid level in the steam boiler chamber 41 is conducted to the aforementioned common terminal 453, it is proved that the lower liquid level reaches the lower liquid level position, and by the same reason, when the upper liquid level is conducted to the common terminal 453, it is indicated that the upper liquid level reaches the upper liquid level position. For example, when the liquid level in the steam boiler chamber 41 rises to the highest limit, the upper liquid level probe 451 senses and feeds back a signal to the electric controller 8, and the electric controller 8 gives an instruction to stop the operation of the water supply pump 52 of the water supply mechanism 5 of the steam boiler, and vice versa.

Continuing to refer to fig. 1, the steam boiler water supply mechanism 5 includes a water supply pump driving motor 51, a water supply pump 52, a water supply pump inlet pipe 53 and a water supply pump outlet pipe 54, the water supply pump driving motor 51 is disposed in the right tank chamber 12 along with the steam boiler 4 and is electrically controlled to be connected to the electric controller 8, the water supply pump 52 (which may also be referred to as a "condensate feed pump" because condensate, which is condensate, is supplied in the condensate reservoir chamber 311) is drivingly engaged with the water supply pump driving motor 51, one end of the water supply pump inlet pipe 53 is engaged with the water supply pump inlet 521 of the water supply pump 52, the other end thereof protrudes into the left tank chamber 11 after passing through the pipe relief hole 131 of the tank chamber partition 13 and extends into the condensate reservoir chamber 311 of the condensate reservoir 31, one end of the water supply pump outlet pipe 54 is engaged with the water supply pump outlet 522 of the water supply pump 52, the other end is coupled to the upper side of the steam boiler 4 and communicated with the steam boiler chamber 41.

As shown in fig. 1, the electric controller 8 is installed in the right casing chamber 12 through an electric controller holder 81, a controller panel 82 is installed on the right upper portion of the casing 1, an operation button 821, an indicator lamp 822, and a pressure display gauge 823 are installed on the controller panel 82, the operation button 821, the indicator lamp 822, and the pressure display gauge 823 are electrically connected to the electric controller 8, a steam pressure sensor for sensing the steam pressure in the steam boiler chamber 41 of the steam boiler 4 is installed on the electric controller 8, and the electric controller 8 is electrically connected to an external power supply circuit by a line in a use state.

The steam supplying mechanism 6 of the steam iron comprises a steam supplying open/close valve 61 and a steam supplying pipe 62 of the iron, the steam inlet of the steam supplying open/close valve 61 is connected with the steam outlet 43, one end of the steam supplying pipe 62 of the iron is connected with the steam outlet of the steam supplying open/close valve of the steam open/close valve 61, and the other end of the steam supplying pipe 62 of the iron is connected with the steam inlet 72 of the steam iron 7.

When the user presses the operation button 821, the electric controller 8 in the form of a circuit board gives an instruction to the water supply pump 82, the water supply pump 82 pumps the condensate in the condensate storage chamber 311 into the steam oven chamber 41, the electric controller 8 energizes the group of electric heaters 42 to operate, and the steam generated in the steam oven chamber 41 is supplied to the steam iron supply mechanism 6 through the steam outlet port 43. The steam supply opening and closing valve 62 is opened, steam is supplied to the steam iron steam inlet 72 of the steam iron 7 through the iron steam supply pipe 62, and redundant steam from the steam iron steam return port 71 enters the condensate liquid storage tank cavity 311 through the iron residual steam inlet pipe 22, the steam trap 21 and the condensate liquid outlet pipe 23 in sequence. Since the temperature of the condensate entering the condensate storage chamber 311 is about 80 ℃ or higher, after the condensate is pumped into the steam boiler chamber 41 by the water supply pump 52, steam can be rapidly generated under the operation of the group of electric heaters 42, thereby embodying an excellent energy saving effect.

According to the common knowledge, a required number of steam iron steam supply mechanisms 6 can be connected to the steam outlet interface 43 to meet the requirement of using steam simultaneously by a corresponding number of steam irons 7, and the condensate outlet pipe joint 231 is adaptively lengthened to meet the connection requirement of a corresponding number of iron residual steam supply mechanisms 2.

In conclusion, the technical scheme provided by the invention overcomes the defects in the prior art, successfully completes the invention task and truly realizes the technical effects of the applicant in the technical effect column.

Claims

1. An energy-saving steam generator with a function of recovering residual steam for a steam iron, characterized in that it comprises a box (1) having a left box cavity (11) and a right box cavity (12) ), the left box cavity (11) and the right box cavity (12) are separated by a box cavity partition (13); a residual steam introduction mechanism for irons (2) and a residual steam condensate liquid storage mechanism for irons (3) ), the residual steam introduction mechanism (2) for iron is arranged on the left side of the box body (1) and extends to the residual steam condensate liquid storage mechanism (3) for the iron through the left box cavity (11), And the residual steam condensate liquid storage mechanism (3) for iron is arranged in the left box cavity (11); a steam boiler (4) and a steam boiler water supply mechanism (5), a steam boiler (4) and a steam boiler water supply mechanism ( 5) is arranged in the right box cavity (12), and the steam boiler water supply mechanism (5) is connected with the residual steam condensate liquid storage mechanism (3) for the iron and the steam boiler (4) pipeline; a steam iron A steam supply mechanism (6), the steam iron steam supply mechanism (6) is arranged on the top right side of the box body (1) and is connected with the steam boiler (4).

2. The energy-saving steam generating device with the function of recovering the residual steam for a steam iron according to claim 1, characterized in that the residual steam introduction mechanism (2) for the iron comprises a steam trap (21), a residual steam for the iron An introduction pipe (22) and a condensate extraction pipe (23), one end of the iron residual steam introduction pipe (22) facing the steam iron (7) in the use state and the steam iron return port (71) of the steam iron (7) ) is matched with the steam trap (21) at the end of the iron with residual steam introduction pipe (22) facing the steam trap (21), and one end of the condensate outlet pipe (23) is at the left side of the phase body (1). The box cavity (11) is matched with the condensate outlet pipe joint (231), and the other end of the condensate outlet pipe (23) extends into the iron residual steam condensate liquid storage mechanism (3). The liquid outlet pipe joint (231) is arranged on the left side of the box body (1), and the steam trap (21) is matched with the condensate outlet pipe joint (231); on the box cavity partition (13) The lower part is provided with pipelines for the steam boiler water supply mechanism (5) and the iron-used residual steam condensate liquid storage mechanism (3) arranged in the right box cavity (12) along with the steam boiler (4). The communicating pipelines give way to holes (131); the steam iron steam supply mechanism (6) is connected to the pipeline of the steam iron (7).

3. The energy-saving steam generator with the function of recovering residual steam for a steam iron according to claim 2, wherein the steam trap (21) comprises a valve body (211), a condensation pan (212) and a The valve cover (213) forms a condensate diversion chamber (2111) on the upper part of the valve body (211), and a residual steam introduction hole (2112) for iron is formed at the center of the valve body (211). 211) and corresponding to the upper portion of the residual steam introduction hole (2112) for the iron, there is a drain protruding from the bottom wall of the condensate guiding cavity (2111) and flush with the upper surface of the valve body (211). A valve air outlet (2113), and corresponding to the lower part of the iron residual steam introduction hole (2112), there is a trap air inlet nozzle (2114), a trap air outlet central hole (21131) of the steam trap air outlet (2113) and The central hole (21141) of the steam trap inlet nozzle (2114) corresponds to and communicates with the residual steam introduction hole (2112) for the iron, and there is a trap valve return extending on the right side of the valve body (211). The water joint (2115), the return joint cavity (21151) of the trap return joint (2115) passes through the return joint through hole (2116) and the condensate diversion cavity through hole (2116) opened on the valve body (211). 2117) communicates with the condensate diversion chamber (2111), and the condensate pan (212) is supported on the steam outlet nozzle (2113) and the upper surface of the valve body (211) in a floating state, and the valve cover ( 213) is screwed with the upper part of the valve body (211), and the valve cover sealing ring ( 2131) sealing, the valve cover (213) has a valve cover cavity (2132) for the condensation pan (212) to float up and down; the iron-used residual steam introduction pipe (22) faces the steam trap (21) ) is mated with the air inlet nozzle (2114) of the trap, and the water return joint (2115) of the trap is mated with the condensate outlet pipe joint (231).

4. The energy-saving steam generator with the function of recovering residual steam for a steam iron according to claim 3, characterized in that the outer wall of the upper part of the valve body (211) is formed with a valve cover matching external thread (2119), The inner wall of the valve cover (213) is formed with a valve cover matching inner thread (2133), and the valve cover matching inner thread (2133) is threadedly matched with the valve cover matching outer thread (2119); The outer wall of the air inlet nozzle (2114) is formed with an outer thread (21142) of the air inlet nozzle of the steam trap, and one end of the residual steam introduction pipe (22) for the iron facing the steam trap (21) and the center of the air inlet nozzle of the steam trap The hole (21142) is inserted into the socket; the outer wall of the trap water return joint (2115) is formed with a matching male thread (21152) for the trap water return joint, and this trap water return joint is matched with an external thread (21152) It is threaded with the condensate outlet pipe joint (231).

5. The energy-saving steam generating device with the function of recovering residual steam for a steam iron according to claim 2, characterized in that the residual steam condensate liquid storage mechanism (3) for the iron comprises a condensate liquid storage tank (31), The condensate liquid storage tank replenishment container (32), the liquid storage tank cover (33), the liquid storage tank water supply pipe (34) and the float valve (35), the condensed liquid storage tank (31) is arranged in the box body (1) ) in the left tank cavity (11) of the condensate liquid storage tank, the condensate liquid storage tank replenishment container (32) is supported on the liquid storage tank cover (33), and the condensate liquid storage tank replenishment container (32) of the condensate liquid storage tank replenishment container The water inlet is connected to the external water source pipeline (9) through the introduction pipe (321) of the water replenishment container, the liquid storage tank cover (33) is covered with the upper part of the condensate liquid storage tank (31), and the liquid storage tank water supply pipe (34) The upper end is connected to the water outlet of the condensate liquid storage tank replenishment container of the condensate liquid storage tank replenishment container (32), and the lower end extends into the condensate liquid storage tank cavity (311) of the condensate liquid storage tank (31), and the floating ball valve (35) is located in the condensate liquid storage tank cavity (311) and is arranged at the lower end of the water supply pipe (34) of the liquid storage tank; accompanied by the steam provided in the right tank cavity (12) with the steam boiler (4) The boiler water supply mechanism (5) is in communication with the condensate liquid storage tank cavity (311) of the condensate liquid storage tank (31), and the steam boiler (4) and the steam boiler water supply mechanism (5) are connected with the electrical control (8) electrical control connection.

6. The energy-saving steam generating device with the function of recovering residual steam for a steam iron according to claim 5, characterized in that the water replenishing container (32) for the condensate liquid storage tank is a water diversion container with a water purification treatment function; A condensate liquid storage tank temperature gauge (312) is provided on the outer wall of the condensate liquid storage tank (31), and the temperature measurement port of the condensate liquid storage tank temperature gauge (312) is connected to the condensate liquid storage tank cavity (312). 311) are connected.

7. The energy-saving steam generator with the function of recovering residual steam for a steam iron according to claim 5, characterized in that the steam boiler ( 4) The lower part is equipped with a set of electric heaters for heating and vaporizing the condensate led from the condensate liquid storage tank (31) to the steam boiler cavity (41) by the steam boiler water supply mechanism (5) The electric heater (42) is electrically connected to the electric controller (8), and an upper part of the steam boiler (4) is provided with a steam boiler (41) communicating with the steam boiler cavity (41) of the steam boiler (4). The steam outlet interface (43) and a safety air release valve (44) are further provided on the upper part of the steam boiler (4) and electrically connected with the electric controller (8) for detecting the boiler in the steam boiler cavity (41) A boiler liquid level detector (45) for cavity condensate liquid level, the boiler liquid level detector (45) has an upper liquid level probe (451), a lower liquid level probe (452) and a common terminal (453) , the upper liquid level probe (451), the lower liquid level probe (452) and the common terminal (453) extend into the steam boiler cavity (41); the steam iron steam supply mechanism (6) and the steam outlet The interface (43) is connected.

8. The energy-saving steam generating device with the function of recovering residual steam for steam iron according to claim 7, characterized in that the steam boiler water supply mechanism (5) comprises a water supply pump driving motor (51), a water supply water pump (52) ), a water supply pump water inlet pipe (53) and a water supply pump water outlet pipe (54), the water supply pump driving motor (51) is arranged in the right tank cavity (12) along with the steam boiler (4), and is connected with the steam boiler (4). The electrical controller (8) is electrically controlled and connected, the water supply pump (52) is in cooperation with the driving motor (51) of the water supply pump, and one end of the water supply pump water inlet pipe (53) is connected to the water supply water inlet (521) of the water supply pump (52). ), the other end protrudes into the left tank cavity (11) and extends to the condensate liquid storage tank ( In the condensate liquid storage tank cavity (311) of 31), one end of the water supply pump water outlet pipe (54) is connected with the water supply pump water outlet (522) of the water supply pump (52), and the other end is connected with the steam boiler (4) The upper side of the boiler is matched and communicated with the steam boiler cavity (41).

9. The energy-saving steam generating device with the function of recovering residual steam for a steam iron according to claim 8, characterized in that the electric controller (8) is arranged in the right box cavity (81) through an electric controller bracket (81). 12), a controller panel (82) is arranged on the upper right side of the box body (1), and a working button (821), an indicator light (822) and a pressure button are arranged on the controller panel (82) The display meter (823), the work button (821), the indicator light (822) and the pressure display meter (823) are electrically connected with the electrical controller (8), and the electrical controller (8) is provided with a sensor for sensing the steam boiler (4). The steam pressure sensor of the steam pressure in the steam boiler chamber (41) of the ), in the use state, the electric controller (8) is electrically connected with the external power circuit by the line.

10. The energy-saving steam generator with the function of recovering residual steam for a steam iron according to claim 7, characterized in that the steam supply mechanism (6) for the steam iron comprises a steam supply opening and closing valve (61) and an iron steam supply pipe (62), the steam inlet of the steam supply opening and closing valve (61) is matched with the steam outlet port (43), and one end of the iron steam supply pipe (62) is connected to the steam supply opening valves (61). ) is connected to the steam outlet of the steam supply opening and closing valve, and the other end of the iron steam supply pipe (62) is connected to the steam iron steam inlet (72) of the steam iron (7).