CN209857386U - Take jam detection function and be convenient for clear comdenstion water collection device - Google Patents

Abstract

The utility model discloses a block up detection function and be convenient for clear comdenstion water collection device of stopper, including the last casing and the lower casing of registrating mutually, the top of going up the casing is equipped with the top cap that is used for movable cover to close the casing, be equipped with water inlet and water level detection subassembly on the top cap, the internal drain pipe that is equipped with water storage cavity and intercommunication water storage cavity down, the inlet tube that communicates water inlet and water storage cavity about being equipped with in the last casing, the inlet tube is separated the intercommunication with the drain pipe in stretching into the water storage cavity downwards, the bottom of water storage cavity still is equipped with the filter that is used for impurity filtering. When the utility model discloses during the jam, the drain pipe discharge can not be followed to the comdenstion water, and when the water level of comdenstion water reachd detection space and switched on the formation return circuit with water level detection subassembly, water level detection subassembly can in time accurately detect the jam, and the controller sends alarm signal and stops the work of condensing hanging stove, has effectively protected condensing hanging stove.

Description

Take jam detection function and be convenient for clear comdenstion water collection device

Technical Field

The utility model relates to a hanging stove condensate water collection device, in particular to take to block up detection function and easy clear condensate water collection device.

Background

The condensed water collecting device of the condensing wall-mounted boiler in the condensed water channel of the condensing wall-mounted boiler (comprising a full-premixing condensing boiler and a semi-premixing condensing boiler) needs to have two functions, namely, a water seal can be formed, and burnt waste gas is prevented from entering the use space of a user through the condensed water channel; the other is that when the exhaust port is blocked, higher pressure is formed in the combustion chamber and the condensed water channel, so that the water seal is ensured to exist (or in other ways) under the condition, and the smoke is prevented from being leaked to the home of the user.

In the national product standards, it is required that the boiler can be shut down and safely protected when the condensate passage is blocked. In the existing condensed water collecting device, normal use of the condensing wall-mounted furnace can be guaranteed only by manually cleaning a blockage regularly, the blockage situation of condensed water cannot be automatically detected, and once the blockage occurs, the condensed water flows backwards in the condensing wall-mounted furnace, so that the condensing wall-mounted furnace is damaged. In addition, the conventional condensed water collecting device is generally integrated, and the internal blockage is difficult to clean under the condition that the condensed water collecting device cannot be disassembled, so that inconvenience is brought to a user.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a detachable comdenstion water collection device, it can detect the jam condition in the comdenstion water collection device, is convenient for wash inside plug moreover to solve the not enough that exists among the prior art.

In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides a block up and detect function and be convenient for clear comdenstion water collection device, includes the last casing and the lower casing that registrate each other, the top of going up the casing is equipped with the top cap that is used for the movable cover to close the casing, be equipped with water inlet and water level detection subassembly on the top cap, the internal drain pipe that is equipped with water storage cavity and intercommunication water storage cavity of inferior valve, the inlet tube that communicates water inlet and water storage cavity about being equipped with in the upper casing, the inlet tube is separated the intercommunication with the drain pipe in stretching into the water storage cavity downwards, the bottom of water storage cavity still is equipped with the filter that is used for filtering impurity.

As an improvement, the water inlet pipe extends downwards to the bottom of the water storage cavity, and the water discharge inlet of the water discharge pipe is arranged at the upper end of the water storage cavity.

As an improvement, a water guide baffle plate used for guiding water to flow into the water inlet pipe is arranged in the upper shell, the water inlet end of the water inlet pipe is connected with the water guide baffle plate in a penetrating mode, and a detection space used for detecting the water level of the water level detection assembly is formed between the water guide baffle plate and the top cover.

As an improvement, the top cover is provided with an installation clamping groove, the water level detection assembly comprises a self-tapping screw and a metal connecting sheet used for being connected into a controller circuit, the metal connecting sheet is connected onto the installation clamping groove through an automatic screw, and the inner end of the self-tapping screw extends into the detection space.

As the improvement, be equipped with installation slot on the top cap, water level detection subassembly is the stainless steel probe, the stainless steel probe includes stiff end and detection end, the stiff end passes through the screw fixation on installation slot, the detection end stretches into in the detection space.

As an improvement, the top cover is sleeved outside the top end of the upper shell, and the top cover is connected with the upper shell through threads.

As an improvement, a clamping block is arranged on the outer wall of the lower shell, a clamping opening is formed in the clamping block, and positioning ribs for positioning the clamping block are arranged on the inner wall of the upper shell.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses under normal operating conditions, the water storage cavity physical stamina enough forms the water seal, prevents that the flue gas from revealing, and the filter can prevent impurity direct blocking inlet tube or drain pipe with impurity and condensate separation effectively moreover. When the utility model discloses during the jam, the drain pipe discharge can not be followed to the comdenstion water for the comdenstion water constantly risees at the water level of water storage cavity, leads to the comdenstion water to flow backwards along the inlet tube, and when the water level of comdenstion water reachd detection space and switched on the formation return circuit with water level detection subassembly, water level detection subassembly can in time accurately detect and block up, and the controller sends alarm signal and stops the work of condensing hanging stove, avoids condensing hanging stove abnormal work and damage, has effectively protected condensing hanging stove.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an exploded schematic view of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is a cross-sectional view of another angle of the present invention.

Fig. 5 is a cross-sectional view of the present invention with respect to the lower housing.

Fig. 6 is a schematic structural diagram of the upper housing according to the present invention.

Fig. 7 is an exploded view of the top cover of the present invention.

Fig. 8 is a schematic structural diagram of the stainless steel probe according to the present invention.

Fig. 9 is a schematic structural view of the positioning rib of the present invention.

Fig. 10 is the structure schematic diagram of the utility model after being assembled with the sheet metal casing.

Fig. 11 is a schematic structural diagram of another angle after the assembly of the utility model with the sheet metal casing.

Fig. 12 is an enlarged view at a in fig. 11.

Fig. 13 is a schematic structural diagram of a sheet metal housing.

In the figure:

the water level detecting device comprises an upper shell 1, a lower shell 2, a top cover 3, a water inlet pipe 4, a filter 5, a detecting space 6, a sheet metal shell 7, a water guide baffle 10, a positioning rib 11, a mounting platform 12, a mounting hole 13, a rotating space 14, a water storage cavity 20, a water discharging pipe 21, a clamping block 22, a water inlet 30, a water level detecting component 31, a mounting clamping groove 32, a water inlet end 40, a notch 70, a through hole 71, a water discharging inlet 210, a clamping opening 220, a self-tapping screw 310, a metal connecting sheet 311, a stainless steel probe 312, a fixed end 3120 and a detecting end 3121.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, 2, 5, 9, 10, 11, 12 and 13, a condensed water collecting device with a blockage detection function and convenient for cleaning comprises an upper shell 1 and a lower shell 2 which are mutually sleeved, wherein a top cover 3 for movably covering the upper shell 1 is arranged at the top end of the upper shell 1, specifically, the top cover 3 is sleeved outside the top end of the upper shell 1, the top cover 3 is connected with the upper shell 1 through threads, and the top cover 3 covers the upper shell 1 and forms a whole with the upper shell 1. It should be noted that, the upper casing 1 and the lower casing 2 are mutually sleeved, the upper casing 1 is a truncated cone structure expanding from top to bottom, and the lower casing 2 is a barrel structure adapted to be inserted into the truncated cone, so that the lower casing 2 can be sleeved in the upper casing 1. In this technical scheme, go up casing 1 and casing 2 and be in the same place through the assembly of panel beating casing 7, the mode of specific assembly is: be equipped with breach 70 on the panel beating casing 7, be equipped with mounting platform 12 on going up casing 1, be equipped with four mounting holes 13 on the mounting platform 12, correspondingly, be equipped with the through-hole 71 that corresponds four mounting holes 13 on the panel beating casing 7, at first go up casing 1 and fix through mounting hole 13 and the screw connection of panel beating casing 7 of mounting platform 12. Be equipped with fixture block 22 on the outer wall of lower casing 2, be equipped with the bayonet 220 that is used for dismouting lower casing 2 on fixture block 22, correspondingly, be equipped with the location muscle 11 that is used for fixing a position fixture block 22 on the inner wall of going up casing 1, location muscle 11 symmetry sets up, is 40 degrees and forms restriction fixture block 22 pivoted rotation space 14 between location muscle 11 and the adjacent location muscle 11. When the lower shell 2 needs to be assembled with the upper shell 1, the bayonet 220 is aligned with the notch 70 and then pushes the lower shell 2 towards the upper shell 1, the lower shell 2 can penetrate through the sheet metal shell 7 and then is inserted into the upper shell 1 due to the bayonet 220, the bayonet 220 is clamped into the sheet metal shell 7 by rotating the lower shell 2, the lower shell 2 continues to rotate, when the clamping block 22 contacts with the side surface of the positioning rib 11, the positioning rib 11 blocks the rotation of the clamping block 22, namely, the lower shell 2 can not rotate in the same direction any more, the maximum rotation angle is reached, at the moment, the clamping block 22 is clamped on the sheet metal shell 7 through the bayonet 220, and the lower shell 2 is also fixed on the sheet metal shell 7 so as to be assembled with the upper shell 1, see fig. 12. If the lower shell 2 needs to be detached for cleaning, the lower shell 2 can be taken down from the sheet metal shell 7 only by rotating the lower shell 2 to enable the bayonet 220 to be aligned with the notch 70 again in an overlapping mode, and the assembly is simple and quick. Up to this, go up casing 1 and casing 2 registrate each other down, go up casing 1 and top cap 3 threaded connection, make the utility model discloses can conveniently wash the inside plug of casing 1 and casing 2 down after the split, improve abluent efficiency.

As shown in fig. 3, 4, 5, 6, 7 and 8, the top cover 3 is provided with a water inlet 30 and a water level detection assembly 31, the lower casing 2 is provided with a water storage cavity 20 and a water drainage pipe 21 communicating with the water storage cavity 20, a water drainage inlet 210 of the water drainage pipe 21 is provided at an upper end of the water storage cavity 20 and is spaced from a top end of the upper casing 1 by H1, preferably by H1 being 10 mm, and the upper casing 1 is provided with a water inlet pipe 4 communicating the water inlet 30 and the water storage cavity 20 up and down, specifically, the water inlet pipe 4 extends down to a bottom of the water storage cavity 20 and is spaced from a bottom end of the water storage cavity 20 by H2, preferably by H2 being 15 mm, and the arrangement of H1 and H2 makes a part of condensed water always exist in the water storage cavity 20, thereby forming a water seal and preventing smoke leakage. After the upper casing 1 and the lower casing 2 are assembled, the water inlet pipe 4 and the water outlet pipe 21 are distributed in a staggered manner and have a separation therebetween, that is, the separation is communicated as mentioned above, so that more flowing space for the condensed water in the water storage cavity 20 flows into the water outlet pipe 21. And in order to guarantee water level detection subassembly 31's detection accuracy, go up and be equipped with the water guide baffle 10 that is arranged in the guiding water to flow to inlet tube 4 in the casing 1, inlet end 40 through connection in water guide baffle 10 of inlet tube 4, the comdenstion water that gets into from water inlet 30 flows to inlet tube 4 along water guide baffle 10 at first, forms the detection space 6 that is used for water level detection subassembly 31 to detect the water level between water guide baffle 10 and the top cap 3, when detection space 6 is full of water because the jam, water level detection subassembly 31 is connected and switches on, and the controller detects water level detection subassembly 31 and is switched on, and the controller sends control signal, stops the utility model discloses a work. Next, the installation manner of the water level detection assembly 31 will be described in detail: the top cover 3 is provided with an installation clamping groove 32, the water level detection assembly 31 comprises two self-tapping screws 310 and a metal connecting sheet 311 used for being connected to a controller circuit, the metal connecting sheet 311 is connected to the installation clamping groove 32 through automatic screws 310, and the inner ends of the self-tapping screws 310 extend into the detection space 6. When inlet tube 4, water storage cavity 20 or drain pipe 21 are blockked up, the water level of comdenstion water will continuously rise and water conservancy diversion to detection space 6 along inlet tube 4, when reaching or surpassing self-tapping screw 310's position, make two self-tapping screws 310 connected and switch on, the controller detects two self-tapping screws 310 and is switched on the back, controller signals, make condensing hanging stove stop work and report the trouble, consequently the utility model discloses can effectively and timely detect inlet tube 4, whether water storage cavity 20 or drain pipe 21 have the jam, prevent that the water level of comdenstion water from continuing to rise, leak condensing hanging stove the inside, damage the part of condensing hanging stove. When the plug is blocked, the plug can be cleaned by detaching the upper shell 1, the lower shell 2 and the top cover 3 respectively. In addition, can also replace self tapping screw 310 and metal connecting piece 311 with stainless steel probe 312, stainless steel probe 312 directly is connected with the controller through connecting wire, likewise, stainless steel probe 312 includes stiff end 3120 and detection end 3121, stiff end 3120 passes through the screw fixation on installation draw-in groove 32, detection end 3121 stretches into in detecting space 6, also can in time detect out the jam condition of the utility model.

Because there can be impurity in the comdenstion water of condensing hanging stove, and these exhaust comdenstion water are mostly sour moreover, long-term use the utility model discloses the corruption of different degrees can appear afterwards, for this reason the utility model discloses a bottom of water storage cavity 20 still is equipped with the filter 5 that is used for filtering impurity, see figure 3, filter 5 includes the filter screen and is equipped with the neutralization solution box (not shown in the figure) of alkaline neutralization solution, by the comdenstion water after the neutralization reachs the high back of drainage import 210 of drain pipe 21, through drain pipe 21 discharge entering sewer, impurity in the comdenstion water has both been filtered, can not take place to block up, discharge acidic comdenstion water neutralization back again, can not corrode inlet tube 4 and drain pipe 21, the practicality has been improved greatly. In addition, the stainless steel probe 312 has good conductivity and strong corrosion and oxidation resistance, the upper and lower shells 1 and 2 can be made of transparent plastic, and is resistant to strong acid corrosion, and the condensed water level of the internal water outlet cavity 20 and the internal impurity conditions can be conveniently observed through the transparent upper and lower shells 1 and 2.

The utility model discloses a theory of operation:

after the condensing hanging stove begins to work, the comdenstion water enters into inlet tube 4 and water storage cavity 20 from water inlet 30 as the arrow point direction that fig. 3 shows, the comdenstion water that enters into in the water storage cavity 20 is filtered by filter 5 and is temporarily stored in water storage cavity 20, the comdenstion water of storing in water storage cavity 20 plays the water seal effect, prevent that the flue gas from revealing, wait to when the water level of comdenstion water is higher than the drainage import 210 of drain pipe 21, thereby the comdenstion water enters into drain pipe 21 from drainage import 210 and discharges to the external world, and the process that then automatic entering into in drain pipe 21 when the water level of comdenstion water is higher than drainage import 210 is equivalent to the working process of water level switch, water level switch is automatic to open when water pressure reaches water level switch's opening value, in other words, the utility model discloses a structural design can save water level. When the inlet tube 4, one of them or the while of water storage cavity 20 or drain pipe 21 is blockked up by impurity, if water pressure is when 1MPa, under the unchangeable condition of water pressure duration, the water level of comdenstion water will rise along the direction of height of inlet tube 4, enter into detection space 6 and soak water level detection subassembly 31 when the comdenstion water, make water level detection subassembly 31 connected and switched on, the controller detects water level detection subassembly 31 and is switched on, the controller sends control signal, stop the work of condensing hanging stove and report the trouble, reach the purpose that automatic detection blockked up and play the effect of protection condensing hanging stove, prevent that the comdenstion water from flowing back to condensing hanging stove the inside, damage the part of condensing hanging stove.

To sum up, the utility model discloses under normal operating conditions, water storage cavity 20 can form the water seal, prevents that the flue gas from revealing, and filter 5 can prevent impurity direct blocking inlet tube or drain pipe with impurity and condensate water separation effectively moreover. When the utility model discloses during the jam, the comdenstion water can not be followed drain pipe 21 and discharged, make the comdenstion water constantly rise at the water level of water storage cavity 20, lead to the comdenstion water to flow backwards along inlet tube 4, when the water level of comdenstion water reachs detection space 6 and switches on the formation return circuit with water level detection subassembly 31, water level detection subassembly 31 can in time accurately detect and block up, the controller sends alarm signal and stops the work of condensing hanging stove, avoid condensing hanging stove abnormal work and damage, condensing hanging stove has effectively been protected.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims (7)

1. The utility model provides a clear comdenstion water collection device of function and being convenient for is blockked up in area, its characterized in that: including last casing (1) and lower casing (2) that registrate each other, the top of going up casing (1) is equipped with top cap (3) that is used for the movable cover to close casing (1), be equipped with water inlet (30) and water level detection subassembly (31) on top cap (3), be equipped with drain pipe (21) that water storage cavity (20) and intercommunication water storage cavity (20) down in casing (2), go up inlet tube (4) that are equipped with intercommunication water inlet (30) and water storage cavity (20) from top to bottom in casing (1), inlet tube (4) are stretched into downwards and are separated the intercommunication with drain pipe (21) in water storage cavity (20), the bottom of water storage cavity (20) still is equipped with filter (5) that are used for filtering impurity.

2. The condensed water collecting device with a clogging detecting function and facilitating cleaning according to claim 1, wherein: the water inlet pipe (4) extends downwards to the bottom of the water storage cavity (20), and a water drainage inlet (210) of the water drainage pipe (21) is formed in the upper end of the water storage cavity (20).

3. The condensed water collecting device with a clogging detecting function and facilitating cleaning according to claim 2, wherein: go up being equipped with in casing (1) and being arranged in the guide water flowing to water inlet pipe (4) water guide baffle (10), the end (40) through connection that intake of water inlet pipe (4) is in water guide baffle (10), form between water guide baffle (10) and top cap (3) and be used for water level detection subassembly (31) to detect detection space (6) of water level.

4. The condensed water collecting device with a clogging detecting function and facilitating cleaning according to claim 3, wherein: the water level detection device is characterized in that an installation clamping groove (32) is formed in the top cover (3), the water level detection assembly (31) comprises a self-tapping screw (310) and a metal connecting piece (311) used for being connected into a controller circuit, the metal connecting piece (311) is connected onto the installation clamping groove (32) through an automatic screw (310), and the inner end of the self-tapping screw (310) extends into the detection space (6).

5. The condensed water collecting device with a clogging detecting function and facilitating cleaning according to claim 3, wherein: be equipped with installation draw-in groove (32) on top cap (3), water level detection subassembly (31) are stainless steel probe (312), stainless steel probe (312) are including stiff end (3120) and detection end (3121), stiff end (3120) pass through the screw fixation on installation draw-in groove (32), detection end (3121) stretches into in detection space (6).

6. The condensed water collecting device with a clogging detecting function and facilitating cleaning according to claim 4 or 5, characterized in that: the top cover (3) is sleeved on the top end of the upper shell (1), and the top cover (3) is connected with the upper shell (1) through threads.

7. The condensed water collecting device with a clogging detecting function and facilitating cleaning according to claim 6, wherein: the outer wall of the lower shell (2) is provided with a clamping block (22), the clamping block (22) is provided with a bayonet (220), and the inner wall of the upper shell (1) is provided with a positioning rib (11) for positioning the clamping block (22).