Thermostatic valve actuator with excellent heat insulation effect

Abstract

The utility model relates to the technical field of valve actuators, in particular to a thermostatic valve actuator with an excellent heat insulation effect, which comprises a thermostatic valve actuator body. The thermostatic valve actuator comprises a thermostatic valve actuator body and further comprises a front heat preservation shell, a rear heat preservation shell, a positioning protruding block, an inserting groove, a sealing gasket and a connector, the front heat preservation shell is arranged at the front end of the thermostatic valve actuator body, the rear heat preservation shell is arranged at the rear end of the thermostatic valve actuator body, and the positioning protruding block is connected to the front side of the rear heat preservation shell; according to the utility model, the front thermal insulation shell, the rear thermal insulation shell, the positioning convex block, the slot, the sealing gasket and the connectors are arranged, the front thermal insulation shell and the rear thermal insulation shell are spliced through the positioning convex block and the slot, and then the push rod is shifted to complete the positioning splicing between the two connectors, so that the installation between the front thermal insulation shell and the rear thermal insulation shell is completed; in this way, the front heat preservation shell and the rear heat preservation shell can achieve the heat insulation and heat preservation effect on the thermostatic valve actuator body, the front heat preservation shell and the rear heat preservation shell are easy and convenient to mount and dismount, and therefore the experience of a user is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve actuator technical field especially relates to the constant temperature valve actuator of excellent heat insulation effect. BACKGROUND

[0002] Constant temperature valve actuator is a kind of equipment for automatically controlling temperature, usually applied in heating and refrigeration system, it adjusts the open-close state of valve by receiving the signal from temperature controller, to maintain indoor temperature in set range, according to different application needs, constant temperature valve actuator can be divided into multiple types, including electric actuator, electric heating actuator and hydraulic actuator etc., these actuators realize the control to valve by different ways, to achieve accurate temperature regulating effect.

[0003] Some existing constant temperature valve actuators when used in cold regions, its heat insulation effect is poor, is mostly exposed to use, prone to the phenomenon of actuator internal freezing, thereby can reduce the user experience.

[0004] Therefore, aiming at the above-mentioned existing constant temperature valve actuator when used in cold regions, mostly exposed, prone to the phenomenon of actuator internal freezing, thereby can reduce the user experience problem, can design the constant temperature valve actuator of excellent heat insulation effect, by setting front heat preservation shell, rear heat preservation shell, positioning lug, slot, sealing pad and connector, front heat preservation shell and rear heat preservation shell are spliced by positioning lug and slot, then push rod is actuated to complete the positioning splicing between two connectors, to complete the installation between front heat preservation shell and rear heat preservation shell, front heat preservation shell and rear heat preservation shell can play the role of heat preservation to constant temperature valve actuator body, and front heat preservation shell and rear heat preservation shell installation dismounting is simple and convenient, thereby improve the experience of user. UTILITY MODEL CONTENTS

[0005] In order to overcome the existing constant temperature valve actuator when used in cold regions, mostly exposed, prone to the phenomenon of actuator internal freezing, thereby can reduce the user experience problem.

[0006] The utility model discloses a technical scheme for the constant temperature valve actuator with excellent heat insulation effect, comprising a constant temperature valve actuator body, a front heat preservation shell, a rear heat preservation shell, a positioning protrusion, a slot, a sealing gasket and a connector.

[0007] Preferably, the front heat preservation shell is sleeved on the front side of the constant temperature valve actuator body, the rear heat preservation shell is sleeved on the rear side of the constant temperature valve actuator body, the positioning protrusion on the rear heat preservation shell is aligned with the slot on the front heat preservation shell, and the positioning protrusion is inserted into the slot, so that the positioning and splicing between the front heat preservation shell and the rear heat preservation shell can be completed. Then, the staff can move the push rod, the push rod can drive the arc-shaped plate to rotate, the arc-shaped plate can be rotated from the connector on one side to the arc-shaped slot on the connector on the other side, so that the connection between the two connectors is completed, the installation of the front heat preservation shell and the rear heat preservation shell is completed, and the front heat preservation shell and the rear heat preservation shell can cooperate with the sealing gasket to play a heat insulation and preservation role on the constant temperature valve actuator body.

[0008] Preferably, the upper end of the front heat preservation shell and the rear heat preservation shell is provided with a first accommodation slot, and the top of the constant temperature valve actuator body is provided with a warm water outlet, the first accommodation slot and the warm water outlet are matched with each other.

[0009] Preferably, the front surface of the front heat preservation shell is provided with an accommodation hole, and the front surface of the constant temperature valve actuator body is provided with a switch knob, the accommodation hole and the switch knob are matched with each other.

[0010] Preferably, the right upper end of the front heat preservation shell and the rear heat preservation shell is provided with a second accommodation slot, and the right upper end of the constant temperature valve actuator body is provided with a temperature adjusting knob, the second accommodation slot and the temperature adjusting knob are matched with each other.

[0011] Preferably, the right lower end of the front heat preservation shell and the rear heat preservation shell is provided with a third accommodation slot, and the right lower end of the constant temperature valve actuator body is provided with a cold water fine adjustment knob, the third accommodation slot and the cold water fine adjustment knob are matched with each other.

[0012] Preferably, the right side of the bottom of the front heat preservation shell and the rear heat preservation shell is provided with a fourth accommodation slot, and the right side of the bottom of the constant temperature valve actuator body is provided with a cold water inlet, the fourth accommodation slot and the cold water inlet are matched with each other.

[0013] As preferred, the bottom left side of the front and rear heat preservation shells is provided with a clearance slot five, and the bottom left side of the thermostat actuator body is provided with a hot water inlet, and the clearance slot five and the hot water inlet are matched with each other.

[0014] The utility model discloses beneficial effect:

[0015] 1. Through setting up front heat preservation shell, rear heat preservation shell, positioning boss, slot, sealing washer and connector, the front heat preservation shell and rear heat preservation shell are spliced through positioning boss and slot, then push rod is actuated, and push rod can drive arc plate to rotate to the arc slot on the connector on the other side, thereby the positioning splicing between two connectors is completed, and the installation between the front heat preservation shell and rear heat preservation shell is completed, and the front heat preservation shell and rear heat preservation shell can play the role of heat insulation for thermostat actuator body, and the front heat preservation shell and rear heat preservation shell are simple and convenient to install and detach, thereby the experience of user is improved. DRAWINGS

[0016] Figure 1 The utility model discloses a three -dimensional structure schematic diagram of excellent heat insulation effect's thermostat actuator of the utility model shows for the rear heat preservation shell of thermostat actuator;

[0017] Figure 2 The utility model discloses a three -dimensional structure schematic diagram of excellent heat insulation effect's thermostat actuator of the utility model shows for the rear heat preservation shell of thermostat actuator;

[0018] Figure 3 The utility model discloses a three -dimensional structure schematic diagram of excellent heat insulation effect's thermostat actuator of the utility model shows for the rear heat preservation shell of thermostat actuator;

[0019] Figure 4 The utility model discloses a three -dimensional structure schematic diagram of excellent heat insulation effect's thermostat actuator of the utility model shows for the rear heat preservation shell of thermostat actuator;

[0020] Figure 5 The utility model discloses a three -dimensional structure schematic diagram of excellent heat insulation effect's thermostat actuator of the utility model shows for the rear heat preservation shell of thermostat actuator;

[0021] Figure 6 The utility model discloses a three -dimensional structure schematic diagram of excellent heat insulation effect's thermostat actuator of the utility model shows for the rear heat preservation shell of thermostat actuator.

[0022] The utility model discloses a three -dimensional structure schematic diagram of excellent heat insulation effect's thermostat actuator of the utility model shows for the rear heat preservation shell of thermostat actuator. DETAILED DESCRIPTION

[0023] The utility model is further explained in connection with the drawings and embodiments.

[0024] Please refer to Figures 1-6 The utility model provides an embodiment: constant temperature valve actuator that excellent heat -proof effect is implemented, including constant temperature valve actuator body 1, still including front heat preservation shell 2, rear heat preservation shell 3, positioning boss 4, slot 5, sealing washer 6 and connector 7, the front end of constant temperature valve actuator body 1 is provided with front heat preservation shell 2, and the rear end of constant temperature valve actuator body 1 is provided with rear heat preservation shell 3, and the front side of rear heat preservation shell 3 is connected with positioning boss 4, and the rear side of front heat preservation shell 2 is provided with slot 5, and positioning boss 4 and slot 5 are matched with each other, and the inside of slot 5 is provided with sealing washer 6, and the top left and right sides and the bottom of front heat preservation shell 2 and rear heat preservation shell 3 are connected with connector 7, and the front and rear two sides three connector 7 are set up one by one, and the inside of connector 7 is provided with arc slot 8, and the outside of connector 7 is provided with arc through slot 9, and arc slot 8 and arc through slot 9 are communicated, and the inside of arc slot 8 is rotatably connected with arc plate 10, and the outside of arc plate 10 is connected with push rod 11, and the other end of push rod 11 is set up on the outside of connector 7 through arc through slot 9, front heat preservation shell 2 is sleeved on the front side of constant temperature valve actuator body 1, rear heat preservation shell 3 is sleeved on the rear side of constant temperature valve actuator body 1, positioning boss 4 on rear heat preservation shell 3 is aligned with slot 5 on front heat preservation shell 2, and positioning boss 4 is inserted into slot 5, thereby the positioning splicing between front heat preservation shell 2 and rear heat preservation shell 3 can be completed, then personnel dials push rod 11, and push rod 11 can drive arc plate 10 to rotate, and arc plate 10 can rotate from the connector 7 of this side to the arc slot 8 on the connector 7 of the other side, thereby the connection between the two connector 7 is completed, and the installation of front heat preservation shell 2 and rear heat preservation shell 3 is completed, and front heat preservation shell 2 and rear heat preservation shell 3 can cooperate sealing washer 6 to heat -proof the effect of constant temperature valve actuator body 1.

[0025] Please refer to Figures 4-6In the embodiment, the upper end of the front heat preservation shell 2 and the rear heat preservation shell 3 is provided with a let slot one 12, the top of the thermostat actuator body 1 is provided with a warm water outlet 18, the let slot one 12 and the warm water outlet 18 match each other, the front of the front heat preservation shell 2 is provided with a let hole 13, the front of the thermostat actuator body 1 is provided with a switch knob 19, the let hole 13 and the switch knob 19 match each other, the right upper end of the front heat preservation shell 2 and the rear heat preservation shell 3 is provided with a let slot two 14, the right upper end of the thermostat actuator body 1 is provided with a temperature adjusting knob 20, the let slot two 14 and the temperature adjusting knob 20 match each other, the right lower end of the front heat preservation shell 2 and the rear heat preservation shell 3 is provided with a let slot three 15, the right lower end of the thermostat actuator body 1 is provided with a cold water fine adjusting knob 21, the let slot three 15 and the cold water fine adjusting knob 21 match each other, the bottom right of the front heat preservation shell 2 and the rear heat preservation shell 3 is provided with a let slot four 16, the bottom right of the thermostat actuator body 1 is provided with a cold water inlet 22, the let slot four 16 and the cold water inlet 22 match each other, the bottom left of the front heat preservation shell 2 and the rear heat preservation shell 3 is provided with a let slot five 17, the bottom left of the thermostat actuator body 1 is provided with a hot water inlet 23, the let slot five 17 and the hot water inlet 23 match each other, the let slot one 12 can let the warm water outlet 18, the let hole 13 can let the switch knob 19, the let slot two 14 can let the temperature adjusting knob 20, the let slot three 15 can let the cold water fine adjusting knob 21, the let slot four 16 can let the cold water inlet 22, the let slot five 17 can let the hot water inlet 23, so that the front heat preservation shell 2 and the rear heat preservation shell 3 can well adapt to the thermostat actuator body 1, the switch knob 19 can open and close the thermostat actuator body 1, the temperature adjusting knob 20 can adjust the temperature, the cold water fine adjusting knob 21 can control the flow of the cold water inlet 22, the cold water inlet 22 is convenient for the cold water to enter, the hot water inlet 23 is convenient for the hot water to enter, and the warm water outlet 18 is convenient for the warm water to flow out.

[0026] During operation, the opening of the give way slot 12, the give way hole 13, the give way slot 2 14, the give way slot 3 15, the give way slot 4 16 and the give way slot 5 17 can respectively give way to the warm water outlet 18, the switch knob 19, the temperature adjustment knob 20, the cold water fine-tuning knob 21, the cold water inlet 22 and the hot water inlet 23. The personnel can put the front insulation shell 2 on the front side of the thermostatic valve actuator body 1, put the rear insulation shell 3 on the rear side of the thermostatic valve actuator body 1, align the positioning protrusion 4 on the rear insulation shell 3 with the slot 5 on the front insulation shell 2, and insert the positioning protrusion 4 into the slot The front and rear insulation shells 2 and 3 can be installed in the slot 5, and the front and rear insulation shells 2 and 3 can be positioned and spliced ​​together. Then, the operator pushes the push rod 11, and the push rod 11 can drive the arc plate 10 to rotate. The arc plate 10 can be rotated from the connector 7 on this side to the arc groove 8 on the connector 7 on the other side, thereby completing the connection between the connectors 7 on both sides. Repeating the above steps can complete the connection between other connectors 7, and then the installation of the front insulation shell 2 and the rear insulation shell 3 can be completed. The front insulation shell 2 and the rear insulation shell 3 can cooperate with the sealing gasket 6 to insulate the thermostatic valve actuator body 1.

[0027] Through the above steps, by setting the front insulation shell 2, the rear insulation shell 3, the positioning protrusion 4, the slot 5, the sealing gasket 6 and the connector 7, the front insulation shell 2 and the rear insulation shell 3 are spliced ​​through the positioning protrusion 4 and the slot 5, and then the push rod 11 is to be moved to complete the positioning splicing between the two connectors 7, and then the installation between the front insulation shell 2 and the rear insulation shell 3 is completed. The front insulation shell 2 and the rear insulation shell 3 can play a role in heat insulation and heat preservation for the thermostatic valve actuator body 1, and the front insulation shell 2 and the rear insulation shell 3 are simple and convenient to install and disassemble, thereby improving the user experience, so as to solve the problem that the existing thermostatic valve actuator is mostly exposed to the outside when used in cold areas, and the internal freezing of the actuator is prone to occur, thereby reducing the user experience.

Claims

1. A thermostatic valve actuator having excellent heat insulation effect, comprising a thermostatic valve actuator body (1); characterized in that: The utility model also includes front heat preservation shell (2), rear heat preservation shell (3), positioning boss (4), slot (5), sealing washer (6) and connector (7), the front end of thermostatic valve executor body (1) is provided with front heat preservation shell (2), the rear end of thermostatic valve executor body (1) is provided with rear heat preservation shell (3), the front side of rear heat preservation shell (3) is connected with positioning boss (4), the rear side of front heat preservation shell (2) is provided with slot (5), positioning boss (4) and slot (5) are matched with each other, the inside of slot (5) is provided with sealing washer (6), the top left and right sides and the bottom of front heat preservation shell (2) and rear heat preservation shell (3) are connected with connector (7), the three connectors (7) of front and rear sides are correspondingly arranged, the inside of connector (7) is provided with arc slot (8), the outside of connector (7) is provided with arc through slot (9), arc slot (8) and arc through slot (9) are communicated, the inside of arc slot (8) is rotatably connected with arc plate (10), the outside of arc plate (10) is connected with push rod (11), the other end of push rod (11) is arranged on the outside of connector (7) through arc through slot (9).

2. The thermostatic valve actuator with excellent heat shielding effect according to claim 1, characterized by: The upper end of front heat preservation shell (2) and rear heat preservation shell (3) is provided with let -alone slot one (12), the top of thermostatic valve executor body (1) is provided with warm water outlet (18), let -alone slot one (12) and warm water outlet (18) are matched with each other.

3. The thermostatic valve actuator with excellent heat shielding effect according to claim 1, characterized in that: The front of front heat preservation shell (2) is provided with let -alone hole (13), the front of thermostatic valve executor body (1) is provided with switch knob (19), let -alone hole (13) and switch knob (19) are matched with each other.

4. The thermostatic valve actuator with excellent heat shielding effect according to claim 1, characterized by: The right upper end of front heat preservation shell (2) and rear heat preservation shell (3) is provided with let -alone slot two (14), the right upper end of thermostatic valve executor body (1) is provided with temperature -adjusting knob (20), let -alone slot two (14) and temperature -adjusting knob (20) are matched with each other.

5. The thermostatic valve actuator with excellent heat shielding effect according to claim 1, characterized in that: The right lower end of front heat preservation shell (2) and rear heat preservation shell (3) is provided with let -alone slot three (15), the right lower end of thermostatic valve executor body (1) is provided with cold water fine -tuning knob (21), let -alone slot three (15) and cold water fine -tuning knob (21) are matched with each other.

6. The thermostatic valve actuator with excellent heat shielding effect according to claim 1, characterized by: The bottom right side of front heat preservation shell (2) and rear heat preservation shell (3) is provided with let -alone slot four (16), the bottom right side of thermostatic valve executor body (1) is provided with cold water inlet (22), let -alone slot four (16) and cold water inlet (22) are matched with each other.

7. The thermostatic valve actuator having excellent heat shielding effect according to claim 1, wherein: The bottom left side of front heat preservation shell (2) and rear heat preservation shell (3) is provided with let -alone slot five (17), the bottom left side of thermostatic valve executor body (1) is provided with hot water inlet (23), let -alone slot five (17) and hot water inlet (23) are matched with each other.

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