CN219284009U - Water hammer preventing device of condensate water recovery system - Google Patents
Water hammer preventing device of condensate water recovery system Download PDFInfo
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- CN219284009U CN219284009U CN202320715568.6U CN202320715568U CN219284009U CN 219284009 U CN219284009 U CN 219284009U CN 202320715568 U CN202320715568 U CN 202320715568U CN 219284009 U CN219284009 U CN 219284009U
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- 238000001514 detection method Methods 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims description 26
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- 239000007924 injection Substances 0.000 claims description 2
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- 230000017525 heat dissipation Effects 0.000 description 6
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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Abstract
The utility model provides a water hammer preventing device of a condensate water recovery system, and belongs to the technical field of condensate water recovery systems. The water hammer preventing device of the condensate water recovery system comprises a recovery water tank, a control piece, a temperature detection piece, a condensate water recovery pipe, a cooling water ingress pipe, a water delivery pipe and an electromagnetic control valve. According to the utility model, condensed water is guided into the recovery water tank by the condensed water recovery pipe, the temperature detection part detects the real-time temperature of the condensed water in the recovery water tank, the control part receives the real-time temperature detected by the temperature detection part, and the electromagnetic control valve is controlled to be opened when the real-time temperature is higher than the preset temperature, so that the cooling water in the cooling water ingress pipe can pass through the water pipe and enter the condensed water recovery pipe, the temperature of the cooling water is lower, the cooling water is mixed with the condensed water, the temperature of the high-temperature condensed water can be reduced, steam attached to the condensed water is condensed, the occurrence of a water hammer phenomenon can be effectively prevented, the risk of equipment damage is reduced, and the potential safety hazard is reduced.
Description
Technical Field
The utility model relates to the technical field of condensate water recovery systems, in particular to a water hammer preventing device of a condensate water recovery system.
Background
The steam can generate a large amount of condensed water after being used by condensing equipment, and the condensed water has the advantages of high heat value, good water quality index and the like, and can be widely used in heat exchange and heat supply end water, boiler steam production water and other scenes. However, in practical application, due to the conditions of insufficient steam condensation, drain valve failure, bypass valve internal leakage and the like, the conditions of overhigh temperature of the recovered condensate water, steam attached to the condensate water and the like are easy to occur, and both the steam and the high-temperature condensate water are easy to impact equipment, so that a water hammer phenomenon occurs in a condensate water recovery system, the equipment is extremely easy to damage due to the water hammer phenomenon, and meanwhile, the equipment has a large potential safety hazard.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a water hammer preventing device of a condensate water recovery system.
The utility model provides a water hammer preventing device of a condensate water recovery system, which comprises a recovery water tank, a control piece, a temperature detection piece, a condensate water recovery pipe, a cooling water ingress pipe, a water pipe and an electromagnetic control valve, wherein the temperature detection piece is used for detecting the temperature of condensate water in the recovery water tank; the control piece receives the real-time temperature detected by the temperature detection piece and controls the electromagnetic control valve to be opened when the real-time temperature is higher than the preset temperature, so that cooling water in the cooling water inlet pipe passes through the water delivery pipe and enters the condensed water recovery pipe.
Further, the manual control valve is arranged on the water delivery pipe and used for adjusting the flow of water.
Further, the height of the cooling water ingress pipe is higher than the height of the condensed water recovery pipe.
Further, the device also comprises a liquid level detection part for detecting the real-time liquid level of the water in the reclaimed water tank.
Further, two ends of the water delivery pipe are detachably connected to the cooling water ingress pipe and the condensed water recovery pipe respectively.
Further, the top end of the water delivery pipe is connected with the part of the cooling water ingress pipe, which is positioned below the axis of the water delivery pipe, and the bottom end of the water delivery pipe is connected with the part of the condensed water recovery pipe, which is positioned above the axis of the condensed water recovery pipe.
Further, the water delivery pipe is a metal hose.
Further, the utility model also comprises a ventilation pipe and a condensation pipe, wherein one end of the ventilation pipe and one end of the condensation pipe are respectively connected to the top of the recovery water tank, and exhaust fans, the two ends of which are respectively connected to the other end of the ventilation pipe and the other end of the condensation pipe.
Further, the cooling device also comprises a cooling cylinder detachably arranged on the periphery of the condensate recovery pipe, and a plurality of cooling fins on the outer annular surface of the cooling cylinder.
Further, the cooling cylinder comprises two sub cylinders which are symmetrically arranged, each sub cylinder comprises a fixing part, a cooling part which is arranged on the periphery of the fixing part in a protruding mode, connecting parts which are respectively connected with the fixing part and the cooling part at two ends, the cooling fin is arranged on an outer annular surface of the cooling part, each fixing part comprises a locating plate and a mounting plate which is connected with the locating plate, and the inner walls of the locating plates of the two fixing parts are respectively abutted to the mounting plates of the fixing parts when the inner walls of the locating plates of the fixing parts are respectively connected with the condensate water recovery pipes in a fixed mode.
The water hammer preventing device of the condensed water recovery system has the following beneficial effects:
the condensate water recovery pipe guides the condensate water into the recovery water tank, the temperature detection piece detects the real-time temperature of the condensate water in the recovery water tank, the control piece receives the real-time temperature detected by the temperature detection piece, the control piece controls the electromagnetic control valve to be opened when the real-time temperature is higher than the preset temperature, so that the cooling water in the cooling water guide pipe can pass through the water pipe and enter the condensate water recovery pipe, the temperature of the cooling water is lower, the cooling water is mixed with the condensate water, the temperature of the high-temperature condensate water can be reduced, the steam attached to the condensate water can be effectively prevented from generating a water hammer phenomenon, the risk of equipment damage is reduced, and the potential safety hazard is reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model. In the drawings, like reference numerals are used to identify like elements. The drawings, which are included in the description, illustrate some, but not all embodiments of the utility model. Other figures can be derived from these figures by one of ordinary skill in the art without undue effort.
FIG. 1 is a schematic view of a water hammer preventing device of a condensate recovery system according to an embodiment of the present utility model;
fig. 2 is a schematic structural view of a condensate water recovery system according to an embodiment of the present utility model when an exhaust fan, a ventilation pipe, and a condensation pipe in the condensate water recovery system are disposed on a recovery water tank;
fig. 3 is a schematic structural diagram of a cooling cylinder in a water hammer preventing device of a condensed water recycling system according to an embodiment of the present utility model.
In the figure: the cooling water device comprises a 1-cooling water inlet pipe, a 2-electromagnetic control valve, a 3-manual control valve, a 4-temperature detecting piece, a 5-condensed water recovery pipe, a 6-recovery water tank, a 7-water conveying pipe, a 81-ventilation pipe, a 82-exhaust fan, a 83-condensation pipe, a 9-cooling cylinder, a 91-cooling part, a 911-cooling fin, a 92-connecting part, a 93-fixing part, a 94-first bolt and a 95-first nut.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be arbitrarily combined with each other.
Please refer to fig. 1-3. The utility model provides a water hammer preventing device of a condensate water recovery system, which comprises a recovery water tank 6, a control piece, a temperature detecting piece 4 for detecting the temperature of condensate water in the recovery water tank 6, a condensate water recovery pipe 5 for guiding condensate water into the recovery water tank 6, a cooling water ingress pipe 1 for guiding cooling water, a water pipe 7 with two ends respectively connected with the cooling water ingress pipe 1 and the condensate water recovery pipe 5, and an electromagnetic control valve 2 arranged on the cooling water ingress pipe, wherein the cooling water ingress pipe 1 comprises an injection end and a closed end, and the joint of the water pipe 7 and the cooling water ingress pipe 1 is positioned between the electromagnetic control valve 2 and the closed end of the cooling water ingress pipe 1; the control part receives the real-time temperature detected by the temperature detecting part 4 and controls the electromagnetic control valve 2 to be opened when the real-time temperature is higher than the preset temperature, so that the cooling water in the cooling water ingress pipe 1 passes through the water delivery pipe 7 and enters the condensed water recovery pipe 5.
Here, one end of the condensate recovery tube 5 is fixedly connected to the recovery water tank 6, condensate is introduced from the other end of the condensate recovery tube 5, the condensate is led into the recovery water tank 6 by the condensate recovery tube 5, the temperature detecting element 4 detects the real-time temperature of the condensate in the recovery water tank 6, the temperature detecting element 4 sends real-time temperature signals detected each time to the control element, when the real-time temperature is not greater than the preset temperature, the condensate temperature is not high, at this time, the control element does not work, and the condensate recovery tube 5 continues to guide the condensate into the recovery water tank 6. If the real-time temperature is higher than the preset temperature, the condensed water temperature is too high, and steam is added to the high-temperature condensed water, so that the high-temperature condensed water needs to be cooled and the steam needs to be condensed in order to avoid the phenomenon of water hammer caused by the impact of the high-temperature condensed water and the steam on the recovery water tank 6. The cooling water is water with lower temperature, the temperature of high-temperature condensed water can be reduced when the cooling water is introduced into the condensed water recovery pipe 5, steam attached to the condensed water is condensed, the cooling water can be low-temperature soft water with lower temperature, and the soft water is water without or with less soluble calcium and magnesium compounds, so that the mixed water can be prevented from containing particles when the cooling water and the high-temperature condensed water are mixed.
Specifically, the temperature detecting member 4 may be a temperature sensor or a water temperature detector. The control element can be a PLC controller or a temperature control switch. The control member and the temperature detecting member 4 can be communicated with signals through wired communication. Signals can be transmitted between the control member and the electromagnetic control valve 2 through wired communication. The temperature detection part 4 is electrically connected to the first communication module of the temperature detection part 4, the second communication module and the fourth communication module which are electrically connected to the control part respectively, the fourth communication module which is electrically connected to the electromagnetic control valve 2, the control part and the temperature detection part 4 transmit signals through the second communication module and the first communication module, the control part and the electromagnetic control valve 2 transmit signals through the third communication module and the fourth communication module, the temperature detection part 4 transmits detected real-time temperature signals to the first communication module, the first communication module transmits real-time temperature signals to the second communication module, the second communication module transmits real-time temperature signals to the control part, the control part transmits opening signals to the fourth communication module through the third communication module when the real-time temperature is higher than the preset temperature, the fourth communication module transmits opening signals to the electromagnetic control valve 2, at the moment, the electromagnetic control valve 2 is opened, accordingly, the control part is controlled to open the electromagnetic control valve 2, the first communication module, the second communication module, the third communication module and the fourth communication module can be WIFI communication module or the 4G communication module, the temperature detection part 4 transmits wireless communication signals to the control part, and the control valve 2 are wirelessly transmitted through the electromagnetic control valve 2.
The water hammer preventing device of the condensed water recovery system in the present embodiment may further include a manual control valve 3 provided on the water pipe 7 for adjusting the flow rate of water.
Specifically, the manual control valve 3 is manually controlled by a user. The manual control valve 3 can be a manual switch, namely, the subsequent transportation of cooling water into the condensate water recovery pipe 5 can be performed only when the manual switch is firstly opened, and the flow of water in the water delivery pipe 7 can be regulated when the opening degree of the manual switch is regulated, so that the flow of cooling water entering the condensate water recovery pipe 5 is regulated, and the efficiency of regulating the cooling water for cooling the condensate water is further realized.
The height of the cooling water introduction pipe 1 may be higher than the height of the condensed water recovery pipe 5.
Specifically, if the height of the cooling water introducing pipe 1 is equal to or lower than the height of the condensate recovery pipe 5, cooling water in the cooling water introducing pipe 1 cannot flow into the condensate recovery pipe 5 under the action of self gravity, at this time, since the height of the cooling water introducing pipe 1 is equal to or lower than the height of the condensate recovery pipe 5, the water pipe 7 is connected to the first connecting end of the cooling water introducing pipe 1 and is not higher than the second connecting end of the water pipe 7 connected to the condensate recovery pipe 5, that is, more cooling water can only be introduced into the cooling water introducing pipe 1, so that part of cooling water passes through the water pipe 7 and is conveyed into the condensate recovery pipe 5, and the utilization rate of the cooling water is lower. So set up cooling water ingress pipe 1 and comdenstion water recovery pipe 5 for cooling water ingress pipe 1's height is higher than comdenstion water recovery pipe 5's height, then raceway 7 is connected in cooling water ingress pipe 1's first link highly be higher than raceway 7 and is connected in comdenstion water recovery pipe 5's second link, then lets in cooling water ingress pipe 1, and cooling water can pass raceway 7 and flow into comdenstion water recovery pipe 5 under self gravity effect, and in cooling water ingress pipe 1 residual cooling water less, improves cooling water's velocity of flow efficiency and utilization ratio.
The water hammer prevention device of the condensate water recovery system as one of the embodiments may further include a level detection member for detecting the real-time level of the water in the recovery tank 6.
In particular, the liquid level detecting member may be a liquid level detecting sensor or a liquid level gauge. When the real-time temperature is always lower than the preset temperature, only the condensed water is introduced into the recovery water tank 6, the flow speed of the condensed water is controlled to be unchanged, and the fact that the water in the recovery water tank 6 is full when the time of introducing the condensed water is the preset time can be obtained according to multiple tests, so that the recovery of the condensed water is stopped according to time when the real-time temperature is always lower than the preset temperature. When the real-time temperature is higher than the preset temperature, in order to cool the condensed water, cooling water needs to be introduced, the cooled water and the high-temperature condensed water flow into the recovery water tank 6 after being mixed and mixed with water in the recovery water tank 6, the temperature of the water in the recovery water tank 6 can be further reduced until the real-time temperature is lower than the preset temperature, the introduced cooling water is stopped, the liquid of the water in the recovery water tank 6 can suddenly rise, the introduced cooling water is not clear in volume, the condensed water cannot be stopped through time according to knowing the liquid level of the water in the recovery water tank 6, the real-time liquid level of the water in the recovery water tank 6 is detected through the liquid level detection piece, a user can know the volume of the water in the recovery water tank 6 through observing the detection value of the liquid level detection piece, and an alarm can be arranged, the liquid level detection piece sends the real-time liquid level to a control piece, and the control piece controls the alarm to alarm when the real-time liquid level is higher than the preset liquid level.
Two ends of the water delivery pipe 7 are detachably connected with the cooling water ingress pipe 1 and the condensed water recovery pipe 5 respectively.
Specifically, one end of the condensed water recovery pipe 5 can be fixedly connected to the recovery water tank 6, the cooling water ingress pipe 1 is fixed, a first mounting hole is formed in the bottom of the cooling water recovery pipe, and a second mounting hole is formed in the top of the condensed water recovery pipe 5; a first flange can be fixed at the first mounting hole, a second flange can be fixed at the second mounting hole, a third flange connected with the first flange can be arranged at the top end of the water pipe 7, and a fourth flange connected with the second flange can be arranged at the bottom end of the water pipe; the first mounting hole and the second mounting hole can be threaded holes, the water pipe 7 can comprise a first screw pipe and a second screw pipe which are mutually in threaded connection, the outer periphery of the top of the first screw pipe and the outer periphery of the bottom of the second screw pipe can be provided with threaded grooves, and the first screw pipe is in threaded connection with the first mounting hole and the second screw pipe is in threaded connection with the second mounting hole; the two ends of the water delivery pipe 7 can be detachably connected with the cooling water ingress pipe 1 and the condensed water recovery pipe 5 respectively. The two ends of the water delivery pipe 7 are detachably connected with the cooling water ingress pipe 1 and the condensed water recovery pipe 5 respectively, so that the water delivery pipe 7 can be conveniently detached on the premise of detaching the condensed water recovery pipe 5 when the water delivery pipe 7 fails, and the water delivery pipe 7 is replaced.
The top end of the water pipe 7 can be connected with the part of the cooling water ingress pipe 1 positioned below the axis of the water pipe, and the bottom end is connected with the part of the condensed water recovery pipe 5 positioned above the axis of the water pipe.
Specifically, if the top end of the water pipe 7 is connected to the portion of the cooling water introducing pipe 1 above the axis thereof, and the liquid level of the top end of the water is below the axis of the pipe when general water flows in the pipe, the liquid level of the top end of the water is lower than the connection position of the water pipe 7 and the cooling water introducing pipe 1, so that cooling water in the cooling water introducing pipe 1 cannot flow into the water pipe 7, if the bottom end of the water pipe 7 is connected to the portion of the condensate water recovering pipe 5 below the axis thereof, the cooling water enters the condensate water recovering pipe 5 and flows along with the condensate water, and flows into the recovering water tank 6 quickly, so that the mixing time of the cooling water and the condensate water is reduced, and the condensate water in the condensate water recovering pipe 5 easily flows into the water pipe 7, so that the condensate water pipe 7 is easily damaged by high temperature condensate water. So with the raceway 7 top can be connected in the part that lies in its axis below on cooling water ingress pipe 1, the bottom is connected in the part that lies in its axis top on condensate recovery pipe 5, then make the liquid level on the top of cooling water in raceway 7 even in the axis below of pipe, also can make cooling water flow into raceway 7, cooling water passes raceway 7 and flows into condensate recovery pipe 5, can contact more comdenstion water, improve cooling water and comdenstion water contact time, improve the cooling effect, can avoid high temperature comdenstion water to flow into raceway 7 in and cause harm for raceway 7 simultaneously, further, raceway 7 top can be connected in the bottom of cooling water ingress pipe 1, the bottom is connected in condensate recovery pipe 5's top.
The water pipe 7 may be a metal hose.
Specifically, the water delivery pipe 7 may be a plurality of water delivery pipes which are equidistantly arranged. The cooling water introduction pipe 1 may be a low-temperature water hose. The high-temperature condensed water is recovered to a condensed water recovery tank through a condensed water recovery pipe 5, a temperature sensor is arranged in the condensed water recovery tank to monitor the condensed water recovery temperature, a low-temperature soft water pipe is connected to the condensed water recovery pipe 5 at a position close to the condensed water recovery tank, an electromagnetic control valve 2 is arranged on the low-temperature soft water pipe, an opening and closing signal of the electromagnetic control valve 2 is input by the temperature sensor, the low-temperature soft water pipe is connected with the condensed water recovery pipe 5 through a plurality of metal hoses, a manual control valve 3 is arranged on the metal hose, and low-temperature soft water is injected into the condensed water recovery pipe 5 to reduce the temperature of the high-temperature condensed water and condense steam attached to the high-temperature condensed water, so that the effect of eliminating the water hammer phenomenon is achieved; the temperature sensor monitors the temperature of the high-temperature condensate water, transmits signals to the temperature control switch, the temperature control switch sets the upper limit and the lower limit of the temperature, sends out an on-off signal to control the electromagnetic control valve 2, achieves the effect of automatically preventing the occurrence of the water hammer phenomenon, can effectively prevent the occurrence of the water hammer phenomenon through the design, eliminates equipment damage and potential safety hazards caused by the water hammer phenomenon, simultaneously adopts the temperature sensor to be matched with the electromagnetic control valve 2, furthest reserves the heat value of the recovered condensate water, and ensures the utilization of the heat value in condensate water recovery.
Referring to fig. 2, the condensate water recovery system water hammer preventing device as one of the embodiments may further include a ventilating pipe 81 and a condensing pipe 83 having one end connected to the top of the recovery water tank 6, respectively, and an exhaust fan 82 having both ends connected to the other end of the ventilating pipe 81 and the other end of the condensing pipe 83, respectively.
Specifically, because steam is attached to the condensed water, when the condensed water enters the recovery water tank 6, the steam enters the recovery water tank 6, at this time, the exhaust fan 82 can be started, the exhaust fan 82 can be used for extracting air in the recovery water tank 6 into the ventilation pipe 81 and into the condensation pipe 83, the steam is condensed into water through the condensation pipe 83, the concentration of the steam in the recovery water tank 6 is reduced, the exhaust fan 82 can be started at regular time, the time for starting the exhaust fan 82 is shortened if the condensation pipe 83 does not form water or the formed water is less, and the time for starting the exhaust fan 82 is increased if the condensation pipe 83 forms more water.
Referring to fig. 3, the water hammer preventing device of the condensate water recovery system as one of the present embodiments may further include a heat radiation pipe 9 detachably installed at the outer circumference of the condensate water recovery pipe 5, a plurality of heat radiation fins 911 on the outer circumferential surface of the heat radiation pipe 9.
Specifically, under the prerequisite of reducing the temperature of high temperature comdenstion water through the cooling water, can dispel the heat through setting up the cooling cylinder 9 in comdenstion water recovery tube 5 periphery, improve radiating efficiency, cooling cylinder 9 detachably installs in comdenstion water recovery tube 5 periphery, easy to assemble.
Referring to fig. 3, the heat dissipation cylinder 9 may include two symmetrically arranged sub-cylinders, each sub-cylinder includes a fixing portion 93, a heat dissipation portion 91 protruding from the outer periphery of the fixing portion 93, and a connection portion 92 having both ends connected to the fixing portion 93 and the heat dissipation portion 91, respectively, and the heat dissipation fin 911 is disposed on an outer annular surface of the heat dissipation portion 91, and the fixing portion 93 includes a positioning plate and a mounting plate connected to the positioning plate, and the mounting plates of the two fixing portions 93 are fixedly connected when inner walls of the positioning plates of the two fixing portions 93 are respectively abutted to the condensate water recovery tube 5.
Specifically, the mounting plates of the two fixing portions 93 are all provided with third mounting holes, the mounting plates extend along the normal direction of the heat dissipation barrel 9, the mounting plates can further comprise first bolts 94 and first nuts 95, the positioning plates can be semicircular plates, one ends of the first bolts 94 are abutted to the top ends of the mounting plates of one fixing portion 93 when the inner walls of the two positioning plates are respectively abutted to the condensation water pipes, the other ends of the two positioning plates sequentially penetrate through the third mounting holes of the mounting plates of the two fixing portions 93, the first nuts 95 are in threaded connection with the first bolts 94, one side faces of the first nuts 95 are abutted to the bottom ends of the mounting plates of the other fixing portions 93, and the fixing plates of the two fixing portions 93 are fixedly connected through the first bolts 94 and the first nuts 95.
The above description may be implemented alone or in various combinations and these modifications are within the scope of the present utility model.
It should be noted that, in the description of the present application, the terms "upper end," "lower end," and "bottom end" of the indicated orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the application is conventionally put in use, merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the device to be referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. A water hammer preventing device of a condensate water recovery system is characterized in that: the device comprises a recovery water tank (6), a control part, a temperature detection part (4) for detecting the temperature of condensed water in the recovery water tank (6), a condensed water recovery pipe (5) for introducing condensed water into the recovery water tank (6), a cooling water ingress pipe (1) for introducing cooling water, a water pipe (7) with two ends respectively connected with the cooling water ingress pipe (1) and the condensed water recovery pipe (5), and an electromagnetic control valve (2) arranged on the cooling water ingress pipe, wherein the cooling water ingress pipe (1) comprises an injection end and a closed end, and the joint of the water pipe (7) and the cooling water ingress pipe (1) is positioned between the electromagnetic control valve (2) and the closed end of the cooling water ingress pipe (1); the control piece receives the real-time temperature detected by the temperature detection piece (4) and controls the electromagnetic control valve (2) to be opened when the real-time temperature is higher than the preset temperature, so that cooling water in the cooling water ingress pipe (1) passes through the water delivery pipe (7) and enters the condensed water recovery pipe (5).
2. A water hammer prevention device for a condensate recovery system as claimed in claim 1, wherein: the manual control valve (3) is arranged on the water delivery pipe (7) and used for adjusting the flow of water.
3. A water hammer prevention device of a condensate recovery system as claimed in claim 1 or 2, wherein: the height of the cooling water ingress pipe (1) is higher than that of the condensed water recovery pipe (5).
4. A water hammer prevention device of a condensate recovery system as claimed in claim 1 or 2, wherein: the device also comprises a liquid level detection part for detecting the real-time liquid level of the water in the recovery water tank (6).
5. A water hammer prevention device of a condensate recovery system as claimed in claim 1 or 2, wherein: two ends of the water delivery pipe (7) are detachably connected with the cooling water ingress pipe (1) and the condensed water recovery pipe (5) respectively.
6. A water hammer prevention device of a condensate recovery system as claimed in claim 1 or 2, wherein: the top end of the water delivery pipe (7) is connected with the part of the cooling water ingress pipe (1) which is positioned below the axis of the water delivery pipe, and the bottom end of the water delivery pipe is connected with the part of the condensed water recovery pipe (5) which is positioned above the axis of the condensed water recovery pipe.
7. A water hammer prevention device of a condensate recovery system as claimed in claim 1 or 2, wherein: the water delivery pipe (7) is a metal hose.
8. A water hammer prevention device of a condensate recovery system as claimed in claim 1 or 2, wherein: the device also comprises a ventilation pipe (81) and a condensation pipe (83), wherein one end of the ventilation pipe is respectively connected with the top of the recovery water tank (6), and an exhaust fan (82), the two ends of which are respectively connected with the other end of the ventilation pipe (81) and the other end of the condensation pipe (83).
9. A water hammer prevention device of a condensate recovery system as claimed in claim 1 or 2, wherein: the cooling device further comprises a cooling cylinder (9) detachably arranged on the periphery of the condensate water recovery tube (5), and a plurality of cooling fins (911) on the outer annular surface of the cooling cylinder (9).
10. A water hammer prevention device for a condensate recovery system as claimed in claim 9, wherein: the cooling cylinder (9) comprises two sub-cylinders which are symmetrically arranged, each sub-cylinder comprises a fixing part (93), a cooling part (91) which is arranged on the periphery of the fixing part (93) in a protruding mode, connecting parts (92) which are respectively connected to the fixing part (93) and the cooling part (91) at two ends, cooling fins (911) are arranged on the outer annular surface of the cooling part (91), each fixing part (93) comprises a locating plate and a mounting plate which is connected to the locating plate, and the inner walls of the locating plates of the two fixing parts (93) are respectively abutted to the mounting plates of the corresponding fixing parts (93) when the inner walls of the locating plates of the fixing parts are respectively connected to the condensate water recovery pipes (5) in a fixed mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320715568.6U CN219284009U (en) | 2023-04-04 | 2023-04-04 | Water hammer preventing device of condensate water recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320715568.6U CN219284009U (en) | 2023-04-04 | 2023-04-04 | Water hammer preventing device of condensate water recovery system |
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