CN115371312A - High temperature heat pump set goes out hydrothermal attitude monitoring facilities and alarm structure - Google Patents

Abstract

The invention discloses a high-temperature heat pump unit effluent water thermal state monitoring device and an alarm structure. According to the invention, the T-shaped rod is moved up and down to enable the connecting rod to move up and down synchronously, so that the supporting groove is convenient to support, the sealing plate is enabled to be always tightly attached to the inner wall of the sleeve in the upward or downward moving process, the sealing performance between the sealing plate and the sleeve is improved, water flow in the arc-shaped hole can be further cut off, meanwhile, any one temperature sensor can be replaced without stopping, no water flows out, the safety of workers when the temperature sensor is replaced is ensured, the temperature sensor is enabled to carry out circulating monitoring, and the detection efficiency is improved.

Description

High temperature heat pump set goes out hydrothermal attitude monitoring facilities and alarm structure

Technical Field

The invention relates to the technical field of heat pump unit monitoring equipment, in particular to outlet water thermal state monitoring equipment and an alarm structure of a high-temperature heat pump unit.

Background

The heat pump machine is an energy-saving device which utilizes high-level energy to enable heat to flow from low-level heat source air to a high-level heat source, is a form of heat pump, and as the name suggests, the heat pump can convert low-level heat energy (such as heat contained in air, soil and water) which cannot be directly utilized into high-level heat energy which can be utilized, thereby achieving the purpose of saving part of high-level energy (such as coal, gas, oil, electric energy and the like).

A current high temperature heat pump set goes out hydrothermal attitude monitoring facilities and alarm structure, when monitoring high temperature heat pump set goes out the hydrothermal attitude, sets up temperature sensor in the pipeline usually, but temperature sensor receives the impact of rivers for a long time, can reduce temperature sensor's life, when temperature sensor breaks down, needs to shut down and changes to influence user's normal use.

Therefore, the device and the alarm structure for monitoring the thermal state of the outlet water of the high-temperature heat pump unit are provided to solve the problems.

Disclosure of Invention

The invention aims to provide a high-temperature heat pump unit water outlet thermal state monitoring device and an alarm structure, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a high temperature heat pump set goes out hydrothermal attitude monitoring facilities and alarm structure, includes the body, the lateral surface of body is provided with monitoring case and layer board respectively, one side of monitoring case is provided with the connecting wire, the inside of layer board is provided with protection machanism, the top left and right sides of layer board all is provided with sealing mechanism, one side of monitoring case is connected with the apron through hinge rotation, and installs the handle in one side of apron, is convenient for close and open the monitoring case, is convenient for overhaul, the right side of body is provided with the heat pump machine, the one end of body constitutes threaded connection with the play water end of heat pump machine, the other end and other equipment connecting pipes of body constitute threaded connection, and the size of body is the commonly used size for the body can be applicable to most heat pump machines and use, and the suitability is wider.

In a further embodiment or as a further scheme of the present invention, the outer wall of the connecting line is integrally connected with a sealing plug, and the other end of the connecting line is provided with a temperature sensor, so that the temperature sensor can be replaced and maintained in time, and the service life of the temperature sensor can be prolonged.

In a further embodiment or as a further scheme of the invention, a protective shell is arranged inside the protective mechanism, an installation shell is arranged inside the protective shell, a plurality of water outlet holes are formed in the protective shell and the installation shell, an installation hole is formed in the top end of the installation shell, a plurality of support rods are uniformly connected to the outer wall of the protective shell, a ball body is uniformly connected to the other end of each support rod, grooves are formed in the ball body, a slide rod is integrally connected to one side of the outer wall of the installation shell, and a slide groove is formed in the inner wall of the protective shell.

In a further embodiment or as a further scheme of the invention, the ball body and the central axis of the mounting shell are in a symmetrical structure, the ball body is unevenly distributed on the outer wall of the protective shell, the temperature sensor is mounted inside the mounting shell, the sliding groove is in a circular closed structure, the sliding rod is slidably connected in the sliding groove, and the sealing plug is in threaded connection with the mounting hole, so that the influence of the protective shell on the flow velocity of water during temperature monitoring is avoided, the impact force of water flow on the temperature sensor is reduced, the temperature sensor is further protected, and the service life of the temperature sensor is prolonged.

In a further embodiment or as a further scheme of the invention, a control module and an alarm module are respectively arranged inside the monitoring box, the temperature sensor, the control module and the alarm module are electrically connected with each other, a conical socket is arranged at the joint of the connecting line and the monitoring plate, and the conical socket and a through hole at the top end of the monitoring plate form a threaded connection, so that the monitoring plate is conveniently sealed, and water is prevented from flowing out of the monitoring plate.

In a further embodiment or as a further scheme of the invention, the sealing mechanism comprises a sleeve, a T-shaped rod is arranged between the inner walls of the sleeve, a sealing plate is arranged at the bottom end of the T-shaped rod, a supporting groove is formed at the top end of the sealing plate, a first connecting block is fixedly connected to the outer wall of the T-shaped rod, a connecting rod is arranged on one side of the first connecting block, a second connecting block is arranged at the other end of the connecting rod, and a spring is arranged between the upper side and the lower side of the connecting rod.

In a further embodiment or as a further solution of the present invention, the bottom ends of the sleeves are all fixedly connected to the inner wall of the top end of the supporting plate, and the sleeves and the central axis of the T-shaped rod are in a symmetrical structure.

In a further embodiment or as a further scheme of the invention, the outer wall of the sealing plate is movably connected to the inner wall of the opposite side of the sleeve, the left end and the right end of the connecting rod are respectively movably connected with the first connecting block and the second connecting block through movable pins, one end of the second connecting block is fixedly connected with the inner wall of the supporting groove through a fixing plate, the left end and the right end of the spring are fixedly connected with the connecting rod, the T-shaped rod is attached to and movably connected with the inner wall of the supporting groove, so that water flow in the arc-shaped hole can be conveniently cut off, no water flows out when any one temperature sensor is replaced, the safety of workers during replacement is ensured, meanwhile, the temperature sensors can be ensured to be monitored circularly under a state without shutdown, and the detection efficiency is improved.

In a further embodiment or as a further scheme of the present invention, the support plate and the central axis of the pipe body are in a symmetrical structure, an arc-shaped hole is formed inside the support plate, and a U-shaped clamping groove is installed on the inner wall of the arc-shaped hole and is connected with the sealing plate in a clamping manner.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the connecting rod synchronously moves up and down by moving the T-shaped rod up and down, so that the supporting groove is conveniently supported, the sealing plate is always tightly attached to the inner wall of the sleeve in the upward or downward movement process, the water flow in the arc-shaped hole can be further cut off, and the sealing property between the sealing plate and the sleeve is improved.

2. The invention can ensure that any one temperature sensor is replaced without stopping the machine and no water flows out, ensures the safety of workers when the temperature sensor is replaced, enables the temperature sensor to carry out circulating monitoring and improves the detection efficiency.

3. According to the invention, when water passes through the inner part of the arc-shaped hole, the groove synchronously drives the protective shell to rotate under the action of the water flow, so that the influence of the protective shell on the flow velocity of the water during temperature monitoring is avoided, and the protective shell rotates, so that the protective shell and the water outlet holes in the mounting shell are not always positioned on the same axis, the impact force of the water flow on the temperature sensor is reduced, the temperature sensor is further protected, and the service life of the temperature sensor is prolonged.

Drawings

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

Fig. 2 is a schematic view of the internal structure of the pallet of the present invention.

Fig. 3 is a schematic view of the internal structure of the arc-shaped hole of the present invention.

Fig. 4 is an enlarged schematic view of a structure in fig. 3.

Fig. 5 is a schematic perspective view of the protection mechanism of the present invention.

Fig. 6 is a schematic cross-sectional view of the protection mechanism of the present invention.

Fig. 7 is an enlarged schematic view of the structure at C in fig. 6.

FIG. 8 is a schematic view showing a connection structure of a sealing plate and a supporting groove according to the present invention.

Fig. 9 is an enlarged schematic view of a structure at B in fig. 8.

FIG. 10 is a schematic view of the internal structure of the monitoring box of the present invention.

In the figure: 1. a pipe body; 2. a monitoring box; 201. a control module; 202. an alarm module; 3. a connecting wire; 301. a sealing plug; 302. a temperature sensor; 4. a support plate; 401. an arc-shaped hole; 402. a U-shaped clamping groove; 5. a protection mechanism; 501. a protective shell; 502. mounting a shell; 503. a water outlet hole; 504. mounting holes; 505. a support bar; 506. a sphere; 507. a groove; 508. a slide bar; 509. a chute; 6. a sealing mechanism; 601. a sleeve; 602. a T-shaped rod; 603. a sealing plate; 604. a support groove; 605. a spring; 606. a first connecting block; 607. a connecting rod; 608. and a second connecting block.

Detailed Description

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, in an embodiment of the present invention, an apparatus for monitoring the thermal state of the outlet water of a high temperature heat pump unit and an alarm structure thereof comprise a pipe body 1, a monitoring box 2 and a supporting plate 4 are respectively disposed on the outer side surface of the pipe body 1, a connecting wire 3 is disposed on one side of the monitoring box 2, a cover plate is rotatably connected to one side of the monitoring box 2 through a hinge, and a handle is mounted on one side of the cover plate, the monitoring box 2 can be conveniently closed and opened by rotating the handle, the maintenance is convenient, the heat pump machine is arranged on the right side of the pipe body 1, one end of the pipe body 1 is in threaded connection with the water outlet end of the heat pump machine, the other end of the pipe body 1 is in threaded connection with other equipment connecting pipes, the size of the pipe body 1 is the common size, so that the pipe body 1 can be suitable for being used by a large-scale heat pump machine, the monitoring box 2 is internally provided with a control module 201 and an alarm module 202 respectively, the temperature sensor 302, the control module 201 and the alarm module 202 are electrically connected to each other, during operation of the heat pump machine, the temperature sensor 302 will measure the water temperature, and as soon as the water temperature reaches the set value, the temperature sensor 302 will immediately transmit information to the control module 201, the control module 201 then stops the operation of the heat pump main unit according to the received information, when the temperature value detected by the temperature sensor 302 is lower than the set value, the operation controller commands the heat pump main unit to operate again, when the temperature sensor 302 has been used for a certain total length of time, the temperature sensor 302 will immediately communicate information to the control module 201, the control module 201 will then remotely transmit to the alarm module 202 based on the received information, the temperature sensor 302 can be conveniently and timely replaced and maintained by remotely transmitting the temperature sensor to a background control personnel through the alarm module 202.

Example 1

Referring to fig. 5-7, a protection mechanism 5 is disposed inside a supporting plate 4, the protection mechanism 5 includes a protection shell 501, an installation shell 502 is disposed inside the protection shell 501, a plurality of water outlet holes 503 are disposed inside the protection shell 501 and the installation shell 502, an installation hole 504 is disposed on the top end of the installation shell 502, a plurality of support rods 505 are uniformly connected to the outer wall of the protection shell 501, a sphere 506 is uniformly connected to the other end of the support rods 505, grooves 507 are disposed inside the sphere 506, a slide rod 508 is integrally connected to one side of the outer wall of the installation shell 502, a sliding groove 509 is disposed on the inner wall of the protection shell 501, the sphere 506 and the central axis of the installation shell 502 are in a symmetrical structure, the sphere 506 is unevenly distributed on the outer wall of the protection shell 501, a temperature sensor 302 is installed inside the installation shell 502, the sliding groove 509 is in a circular closed structure, the slide rod 508 is slidably connected in the sliding groove, a sealing plug 301 is threadedly connected in the installation hole 504, a sealing plug 301 is integrally connected to the outer wall of a connecting wire 3, and a temperature sensor 302 is installed on the other end of the connecting wire 3.

During the use, when water is in the inside of arc hole 401, make recess 507 under the effect of rivers, it rotates to drive protecting crust 501 in step, protecting crust 501 causes the influence to the velocity of flow of water when avoiding monitoring the temperature, make protecting crust 501 no longer on the same axis with the inside apopore 503 of installation shell 502 simultaneously, the impact force of rivers to temperature sensor 302 has been reduced, further play the guard action to temperature sensor 302, be convenient for in time change and maintain temperature sensor 302, the life of temperature sensor 302 has been improved, sealing plug 301 constitutes threaded connection with mounting hole 504, connecting wire 3 is provided with the toper stopper with the junction of layer board 4, the toper stopper constitutes threaded connection with the through-hole on layer board 4 top, make 301 install the inside at mounting hole 504 through rotating sealing plug 301, be convenient for seal the sealing plug to layer board 4, prevent that layer board 4's inside has rivers to go out.

Example 2

Referring to fig. 2, 4, 8 and 9, the left and right sides of the top end of the supporting plate 4 are provided with sealing mechanisms 6, the inside of the sealing mechanism 6 includes a sleeve 601, a T-shaped rod 602 is disposed between the inner walls of the sleeve 601, a sealing plate 603 is disposed at the bottom end of the T-shaped rod 602, a supporting groove 604 is disposed at the top end of the sealing plate 603, a first connecting block 606 is fixedly connected to the outer wall of the T-shaped rod 602, a connecting rod 607 is disposed at one side of the first connecting block 606, a second connecting block 608 is disposed at the other end of the connecting rod 607, a spring 605 is disposed between the upper and lower sides of the connecting rod 607, the bottom end of the sleeve 601 is fixedly connected to the inner wall of the top end of the supporting plate 4, the central axes of the sleeve 601 and the T-shaped rod 602 are symmetrical, the outer wall of the sealing plate 603 is movably connected to the inner wall of the opposite side of the sleeve 601, the left and right ends of the connecting rod 607 are respectively movably connected to the first connecting block 606 and the second connecting block 608 through movable pins, one end of the second connecting block 608 is fixedly connected to the inner wall of the supporting groove 604 through a fixing plate, the left and right ends of the connecting block 605 are fixedly connected to the connecting groove 607, the inner wall of the supporting groove, the supporting groove 602, the inner wall of the supporting groove is connected to the supporting groove 4, the U-shaped clamping groove 401 is disposed inside of the supporting plate 4, and the supporting groove 401, and the supporting groove 402, the supporting groove 402 is disposed inside the supporting groove.

The difference from example 1 is: through reciprocating T type pole 602, make connecting rod 607 reciprocate in step, thereby be convenient for support groove 604, make the closing plate 603 no matter closely laminate with the inner wall of sleeve 601 throughout at the in-process that makes progress or move down, the leakproofness between closing plate 603 and the sleeve 601 has been improved, be convenient for cut the rivers inside the arc hole 401, make can not have rivers to flow when changing arbitrary temperature sensor 302, staff's when having guaranteed to change security, can guarantee simultaneously under the state that need not shut down, make temperature sensor 302 carry out the circulation monitoring, and the detection efficiency is improved, through removing closing plate 603 in the inside of U type draw-in groove 402, stability and leakproofness when closing plate 603 moves have been improved.

It is worth mentioning that: in the technical scheme, the temperature sensor 302 adopts a commercially available infrared temperature sensor with the model number of QOQIO IRTT 151-113.

The working principle of the invention is as follows: when the heat pump water heater is used, one end of the pipe body 1 is connected with a water outlet end of a heat pump machine, the other end of the pipe body 1 is connected with other equipment connecting pipes, a conical plug is arranged at the joint of the connecting line 3 and the supporting plate 4, the conical plug is in threaded connection with a through hole at the top end of the supporting plate 4, the sealing plug 301 is installed inside the installation hole 504 by rotating the sealing plug 301, so that the supporting plate 4 is sealed, when water passes through the inside of the arc-shaped hole 401, the groove 507 is enabled to synchronously drive the protective shell 501 to rotate under the action of water flow, the influence of the protective shell 501 on the flow rate of the water during temperature monitoring is avoided, meanwhile, the protective shell 501 and an inner water outlet 503 of the installation shell 502 are enabled not to be on the same axis any more when rotating, the impact force of the water flow on the temperature sensor 302 is reduced, the temperature sensor 302 is further protected, and when the heat pump machine runs, the temperature sensor 302 will measure the water temperature, once the water temperature reaches the set value, the temperature sensor 302 will immediately transmit information to the control module 201, then the control module 201 will stop the operation of the heat pump host according to the received information, when the temperature value detected by the temperature sensor 302 is lower than the set value, the operation controller will again instruct the operation of the heat pump host, when the service life of the temperature sensor 302 reaches a certain total duration, the temperature sensor 302 will immediately transmit information to the control module 201, then the control module 201 will remotely transmit the received information to the alarm module 202, and remotely transmit the information to the background controller through the alarm module 202, so as to replace and maintain the temperature sensor 302 in time, when the temperature sensor 302 needs to be replaced, the connecting rod 607 will synchronously move up and down by moving the T-shaped rod 602 up and down, thereby be convenient for support groove 604, make the closing plate 603 closely laminate with the inner wall of sleeve pipe 601 all the time at the in-process of upwards or downward movement, the leakproofness between closing plate 603 and the sleeve pipe 601 has been improved, be convenient for cut the inside rivers in arc hole 401, make can not have rivers to flow when changing arbitrary temperature sensor 302, staff's security when having guaranteed to change, can guarantee simultaneously under the state that need not shut down, make temperature sensor 302 carry out the circulation monitoring, and the detection efficiency is improved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims (10)

1. The utility model provides a high temperature heat pump set goes out hydrothermal attitude monitoring facilities and alarm structure, includes body (1), its characterized in that: the outer side face of the pipe body (1) is provided with a monitoring box (2) and a supporting plate (4) respectively, one side of the monitoring box (2) is provided with a connecting wire (3), a protection mechanism (5) is arranged inside the supporting plate (4), and sealing mechanisms (6) are arranged on the left side and the right side of the top end of the supporting plate (4).

2. The device for monitoring the thermal state of the outlet water of the high-temperature heat pump unit and the alarm structure according to claim 1, wherein: the outer wall integration of connecting wire (3) is connected with sealing plug (301), temperature sensor (302) are installed to the other end of connecting wire (3).

3. The high-temperature heat pump unit goes out water thermal state monitoring facilities and alarm structure of claim 1, characterized in that: protection machanism (5) inside including protecting crust (501), the inside of protecting crust (501) is provided with installation shell (502), a plurality of apopores (503) have all been seted up with the inside of installation shell (502) in protecting crust (501), mounting hole (504) have been seted up on the top of installation shell (502), the outer wall homogeneous body of protecting crust (501) is connected with a plurality of bracing pieces (505), just the other end homogeneous body of bracing piece (505) is connected with spheroid (506), recess (507) have all been seted up to the inside of spheroid (506), outer wall one side integration of installation shell (502) is connected with slide bar (508), spout (509) have been seted up to the inner wall of protecting crust (501).

4. The device for monitoring the thermal state of the outlet water of the high-temperature heat pump unit and the alarm structure according to claim 3, wherein: the ball body (506) and the central axis of the mounting shell (502) are of a symmetrical structure, the ball body (506) is unevenly distributed on the outer wall of the protective shell (501), the temperature sensor (302) is mounted inside the mounting shell (502), the sliding groove (509) is of a circular closed structure, the sliding rod (508) is slidably connected into the sliding groove (509), and the sealing plug (301) is in threaded connection with the mounting hole (504).

5. The high-temperature heat pump unit goes out water thermal state monitoring facilities and alarm structure of claim 1, characterized in that: the monitoring box (2) is internally provided with a control module (201) and an alarm module (202) respectively, and the temperature sensor (302), the control module (201) and the alarm module (202) are electrically connected with each other.

6. The high-temperature heat pump unit goes out water thermal state monitoring facilities and alarm structure of claim 1, characterized in that: the inside of sealing mechanism (6) includes sleeve pipe (601), be provided with T type pole (602) between the inner wall of sleeve pipe (601), the bottom of T type pole (602) is provided with sealing plate (603), support groove (604) have been seted up on sealing plate (603) top, the equal fixedly connected with connecting block (606) of outer wall of T type pole (602), one side of connecting block (606) is provided with connecting rod (607), the other end of connecting rod (607) is provided with connecting block (608) No. two, be provided with spring (605) between the upper and lower both sides of connecting rod (607).

7. The high temperature heat pump unit goes out water thermal state monitoring facilities and alarm structure of claim 6, characterized in that: the bottom end of the sleeve (601) is fixedly connected with the inner wall of the top end of the supporting plate (4), and the sleeve (601) and the central axis of the T-shaped rod (602) are in a symmetrical structure.

8. The device for monitoring the thermal state of the outlet water of the high-temperature heat pump unit and the alarm structure according to claim 6, wherein: the outer wall swing joint of closing plate (603) in the relative one side inner wall of sleeve pipe (601), both ends all through the removable pin respectively with a connecting block (606) about connecting rod (607), connecting block (608) swing joint No. two, the one end of connecting block (608) is each other fixed connection through the inner wall of fixed plate and support groove (604), both ends all with connecting rod (607) fixed connection about spring (605), T type pole (602) with the inner wall of support groove (604) is laminated mutually and swing joint.

9. The high temperature heat pump unit goes out water thermal state monitoring facilities and alarm structure of claim 6, characterized in that: the spring (605), the first connecting block (606), the connecting rod (607) and the second connecting block (608) are all in a symmetrical structure with the central axis of the T-shaped rod (602).

10. The high-temperature heat pump unit goes out water thermal state monitoring facilities and alarm structure of claim 1, characterized in that: the supporting plate (4) and the central axis of the pipe body (1) are of a symmetrical structure, an arc-shaped hole (401) is formed in the supporting plate (4), a U-shaped clamping groove (402) is installed on the inner wall of the arc-shaped hole (401), and the U-shaped clamping groove (402) is connected with the sealing plate (603) in a clamping mode.

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